Finding the Fourth Proportional to 58,734,665.28, 88,103,736 and 28,032,480

Step by Step Solution

1. Step 1: Write the proportion equation
   58,734,665.28 : 88,103,736 = 28,032,480 : x
2. Step 2: Convert to fraction form
   58,734,665.28/88,103,736 = 28,032,480/x
3. Step 3: Cross multiply
   58,734,665.28x = 88,103,736 × 28,032,480
4. Step 4: Simplify right side
   58,734,665.28x = 2,469,766,217,345,280
5. Step 5: Solve for x
   x = 2,469,766,217,345,280/58,734,665.28
6. Step 6: Final answer
   x = 42,049,549.54