Finding the Fourth Proportional to 12,426,092.73, 18,640,216.17 and 3,792,137.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,426,092.73 : 18,640,216.17 = 3,792,137.04 : x
2. Step 2: Convert to fraction form
   12,426,092.73/18,640,216.17 = 3,792,137.04/x
3. Step 3: Cross multiply
   12,426,092.73x = 18,640,216.17 × 3,792,137.04
4. Step 4: Simplify right side
   12,426,092.73x = 70,686,254,171,863.94
5. Step 5: Solve for x
   x = 70,686,254,171,863.94/12,426,092.73
6. Step 6: Final answer
   x = 5,688,534.26