Finding the Fourth Proportional to 22,502.16, 31,079.16 and 17,185.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,502.16 : 31,079.16 = 17,185.32 : x
2. Step 2: Convert to fraction form
   22,502.16/31,079.16 = 17,185.32/x
3. Step 3: Cross multiply
   22,502.16x = 31,079.16 × 17,185.32
4. Step 4: Simplify right side
   22,502.16x = 534,105,309.93
5. Step 5: Solve for x
   x = 534,105,309.93/22,502.16
6. Step 6: Final answer
   x = 23,735.74