Finding the Fourth Proportional to 3,792,553.99, 5,688,088.77 and 3,156,940.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,792,553.99 : 5,688,088.77 = 3,156,940.71 : x
2. Step 2: Convert to fraction form
   3,792,553.99/5,688,088.77 = 3,156,940.71/x
3. Step 3: Cross multiply
   3,792,553.99x = 5,688,088.77 × 3,156,940.71
4. Step 4: Simplify right side
   3,792,553.99x = 17,956,959,000,106.82
5. Step 5: Solve for x
   x = 17,956,959,000,106.82/3,792,553.99
6. Step 6: Final answer
   x = 4,734,793.24