Finding the Fourth Proportional to 12,335,874.29, 17,025,288.06 and 7,107,881.55

Step by Step Solution

1. Step 1: Write the proportion equation
   12,335,874.29 : 17,025,288.06 = 7,107,881.55 : x
2. Step 2: Convert to fraction form
   12,335,874.29/17,025,288.06 = 7,107,881.55/x
3. Step 3: Cross multiply
   12,335,874.29x = 17,025,288.06 × 7,107,881.55
4. Step 4: Simplify right side
   12,335,874.29x = 121,013,730,849,569.88
5. Step 5: Solve for x
   x = 121,013,730,849,569.88/12,335,874.29
6. Step 6: Final answer
   x = 9,809,903.05