Finding the Fourth Proportional to 22,665,243.59, 31,277,123.67 and 12,351,745.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,665,243.59 : 31,277,123.67 = 12,351,745.25 : x
2. Step 2: Convert to fraction form
   22,665,243.59/31,277,123.67 = 12,351,745.25/x
3. Step 3: Cross multiply
   22,665,243.59x = 31,277,123.67 × 12,351,745.25
4. Step 4: Simplify right side
   22,665,243.59x = 386,327,063,838,262.94
5. Step 5: Solve for x
   x = 386,327,063,838,262.94/22,665,243.59
6. Step 6: Final answer
   x = 17,044,911.18