Finding the Fourth Proportional to 22,721.10, 34,073.37 and 7,925.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,721.10 : 34,073.37 = 7,925.82 : x
2. Step 2: Convert to fraction form
   22,721.10/34,073.37 = 7,925.82/x
3. Step 3: Cross multiply
   22,721.10x = 34,073.37 × 7,925.82
4. Step 4: Simplify right side
   22,721.10x = 270,059,397.41
5. Step 5: Solve for x
   x = 270,059,397.41/22,721.10
6. Step 6: Final answer
   x = 11,885.84