Finding the Fourth Proportional to 22,738.02, 34,098.72 and 8,691.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,738.02 : 34,098.72 = 8,691.10 : x
2. Step 2: Convert to fraction form
   22,738.02/34,098.72 = 8,691.10/x
3. Step 3: Cross multiply
   22,738.02x = 34,098.72 × 8,691.10
4. Step 4: Simplify right side
   22,738.02x = 296,355,395.42
5. Step 5: Solve for x
   x = 296,355,395.42/22,738.02
6. Step 6: Final answer
   x = 13,033.47