Finding the Fourth Proportional to 31,536.24, 43,520.58 and 17,196.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,536.24 : 43,520.58 = 17,196.18 : x
2. Step 2: Convert to fraction form
   31,536.24/43,520.58 = 17,196.18/x
3. Step 3: Cross multiply
   31,536.24x = 43,520.58 × 17,196.18
4. Step 4: Simplify right side
   31,536.24x = 748,387,727.38
5. Step 5: Solve for x
   x = 748,387,727.38/31,536.24
6. Step 6: Final answer
   x = 23,731.04