Finding the Fourth Proportional to 12,335,868.73, 17,025,280.37 and 7,107,875.98

Step by Step Solution

1. Step 1: Write the proportion equation
   12,335,868.73 : 17,025,280.37 = 7,107,875.98 : x
2. Step 2: Convert to fraction form
   12,335,868.73/17,025,280.37 = 7,107,875.98/x
3. Step 3: Cross multiply
   12,335,868.73x = 17,025,280.37 × 7,107,875.98
4. Step 4: Simplify right side
   12,335,868.73x = 121,013,581,411,111.42
5. Step 5: Solve for x
   x = 121,013,581,411,111.42/12,335,868.73
6. Step 6: Final answer
   x = 9,809,895.36