Finding the Fourth Proportional to 23,132.86, 31,922.64 and 13,061.14

Step by Step Solution

1. Step 1: Write the proportion equation
   23,132.86 : 31,922.64 = 13,061.14 : x
2. Step 2: Convert to fraction form
   23,132.86/31,922.64 = 13,061.14/x
3. Step 3: Cross multiply
   23,132.86x = 31,922.64 × 13,061.14
4. Step 4: Simplify right side
   23,132.86x = 416,946,070.21
5. Step 5: Solve for x
   x = 416,946,070.21/23,132.86
6. Step 6: Final answer
   x = 18,023.97