Finding the Fourth Proportional to 12,098,411.97, 18,147,601.41 and 5,617,943.60

Step by Step Solution

1. Step 1: Write the proportion equation
   12,098,411.97 : 18,147,601.41 = 5,617,943.60 : x
2. Step 2: Convert to fraction form
   12,098,411.97/18,147,601.41 = 5,617,943.60/x
3. Step 3: Cross multiply
   12,098,411.97x = 18,147,601.41 × 5,617,943.60
4. Step 4: Simplify right side
   12,098,411.97x = 101,952,201,105,922.47
5. Step 5: Solve for x
   x = 101,952,201,105,922.47/12,098,411.97
6. Step 6: Final answer
   x = 8,426,907.71