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Finding the Fourth Proportional to 373,352.71, 515,225.79 and 203,586.84

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Solution

The fourth proportional to 373,352.71, 515,225.79 and 203,586.84 is: 280,949.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,352.71 : 515,225.79 = 203,586.84 : x
  2. Step 2: Convert to fraction form
    373,352.71/515,225.79 = 203,586.84/x
  3. Step 3: Cross multiply
    373,352.71x = 515,225.79 × 203,586.84
  4. Step 4: Simplify right side
    373,352.71x = 104,893,190,472.60
  5. Step 5: Solve for x
    x = 104,893,190,472.60/373,352.71
  6. Step 6: Final answer
    x = 280,949.32

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