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Finding the Fourth Proportional to 46,526.80, 69,789.64 and 11,466.80

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Solution

The fourth proportional to 46,526.80, 69,789.64 and 11,466.80 is: 17,200.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,526.80 : 69,789.64 = 11,466.80 : x
  2. Step 2: Convert to fraction form
    46,526.80/69,789.64 = 11,466.80/x
  3. Step 3: Cross multiply
    46,526.80x = 69,789.64 × 11,466.80
  4. Step 4: Simplify right side
    46,526.80x = 800,263,843.95
  5. Step 5: Solve for x
    x = 800,263,843.95/46,526.80
  6. Step 6: Final answer
    x = 17,200.06

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