Finding the Fourth Proportional to 74,789.32, 112,155.98 and 24,860.20

Step by Step Solution

1. Step 1: Write the proportion equation
   74,789.32 : 112,155.98 = 24,860.20 : x
2. Step 2: Convert to fraction form
   74,789.32/112,155.98 = 24,860.20/x
3. Step 3: Cross multiply
   74,789.32x = 112,155.98 × 24,860.20
4. Step 4: Simplify right side
   74,789.32x = 2,788,220,094.00
5. Step 5: Solve for x
   x = 2,788,220,094.00/74,789.32
6. Step 6: Final answer
   x = 37,280.99