Finding the Fourth Proportional to 22,114.26, 30,515.27 and 13,160.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,114.26 : 30,515.27 = 13,160.52 : x
2. Step 2: Convert to fraction form
   22,114.26/30,515.27 = 13,160.52/x
3. Step 3: Cross multiply
   22,114.26x = 30,515.27 × 13,160.52
4. Step 4: Simplify right side
   22,114.26x = 401,596,755.34
5. Step 5: Solve for x
   x = 401,596,755.34/22,114.26
6. Step 6: Final answer
   x = 18,160.08