Finding the Fourth Proportional to 22,717.47, 34,081.71 and 7,135.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,717.47 : 34,081.71 = 7,135.10 : x
2. Step 2: Convert to fraction form
   22,717.47/34,081.71 = 7,135.10/x
3. Step 3: Cross multiply
   22,717.47x = 34,081.71 × 7,135.10
4. Step 4: Simplify right side
   22,717.47x = 243,176,238.61
5. Step 5: Solve for x
   x = 243,176,238.61/22,717.47
6. Step 6: Final answer
   x = 10,704.37