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Finding the Fourth Proportional to 12,804,798.81, 19,203,321.34 and 6,736,183.63

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Solution

The fourth proportional to 12,804,798.81, 19,203,321.34 and 6,736,183.63 is: 10,102,235.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,804,798.81 : 19,203,321.34 = 6,736,183.63 : x
  2. Step 2: Convert to fraction form
    12,804,798.81/19,203,321.34 = 6,736,183.63/x
  3. Step 3: Cross multiply
    12,804,798.81x = 19,203,321.34 × 6,736,183.63
  4. Step 4: Simplify right side
    12,804,798.81x = 129,357,098,852,137.66
  5. Step 5: Solve for x
    x = 129,357,098,852,137.66/12,804,798.81
  6. Step 6: Final answer
    x = 10,102,235.95

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