Finding the Fourth Proportional to 22,510,301.52, 31,064,243.88 and 12,197,016.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,510,301.52 : 31,064,243.88 = 12,197,016.72 : x
2. Step 2: Convert to fraction form
   22,510,301.52/31,064,243.88 = 12,197,016.72/x
3. Step 3: Cross multiply
   22,510,301.52x = 31,064,243.88 × 12,197,016.72
4. Step 4: Simplify right side
   22,510,301.52x = 378,891,101,998,517.69
5. Step 5: Solve for x
   x = 378,891,101,998,517.69/22,510,301.52
6. Step 6: Final answer
   x = 16,831,898.13