Finding the Fourth Proportional to 22,724,852.38, 31,359,811.17 and 12,411,617.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,724,852.38 : 31,359,811.17 = 12,411,617.02 : x
2. Step 2: Convert to fraction form
   22,724,852.38/31,359,811.17 = 12,411,617.02/x
3. Step 3: Cross multiply
   22,724,852.38x = 31,359,811.17 × 12,411,617.02
4. Step 4: Simplify right side
   22,724,852.38x = 389,225,966,061,558.12
5. Step 5: Solve for x
   x = 389,225,966,061,558.12/22,724,852.38
6. Step 6: Final answer
   x = 17,127,766.53