Finding the Fourth Proportional to 22,758.26, 31,417.52 and 17,642.25

Step by Step Solution

1. Step 1: Write the proportion equation
   22,758.26 : 31,417.52 = 17,642.25 : x
2. Step 2: Convert to fraction form
   22,758.26/31,417.52 = 17,642.25/x
3. Step 3: Cross multiply
   22,758.26x = 31,417.52 × 17,642.25
4. Step 4: Simplify right side
   22,758.26x = 554,275,654.01
5. Step 5: Solve for x
   x = 554,275,654.01/22,758.26
6. Step 6: Final answer
   x = 24,354.93