Finding the Fourth Proportional to 22,952,196.72, 31,671,623.42 and 13,025,918.40

Step by Step Solution

1. Step 1: Write the proportion equation
   22,952,196.72 : 31,671,623.42 = 13,025,918.40 : x
2. Step 2: Convert to fraction form
   22,952,196.72/31,671,623.42 = 13,025,918.40/x
3. Step 3: Cross multiply
   22,952,196.72x = 31,671,623.42 × 13,025,918.40
4. Step 4: Simplify right side
   22,952,196.72x = 412,551,982,264,448.94
5. Step 5: Solve for x
   x = 412,551,982,264,448.94/22,952,196.72
6. Step 6: Final answer
   x = 17,974,400.76