Finding the Fourth Proportional to 42,850,225.52, 59,151,406.56 and 28,930,437.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,850,225.52 : 59,151,406.56 = 28,930,437.08 : x
2. Step 2: Convert to fraction form
   42,850,225.52/59,151,406.56 = 28,930,437.08/x
3. Step 3: Cross multiply
   42,850,225.52x = 59,151,406.56 × 28,930,437.08
4. Step 4: Simplify right side
   42,850,225.52x = 1,711,276,045,677,579.25
5. Step 5: Solve for x
   x = 1,711,276,045,677,579.25/42,850,225.52
6. Step 6: Final answer
   x = 39,936,220.29