Finding the Fourth Proportional to 22,587.85, 31,200.96 and 17,347.42

Step by Step Solution

1. Step 1: Write the proportion equation
   22,587.85 : 31,200.96 = 17,347.42 : x
2. Step 2: Convert to fraction form
   22,587.85/31,200.96 = 17,347.42/x
3. Step 3: Cross multiply
   22,587.85x = 31,200.96 × 17,347.42
4. Step 4: Simplify right side
   22,587.85x = 541,256,157.52
5. Step 5: Solve for x
   x = 541,256,157.52/22,587.85
6. Step 6: Final answer
   x = 23,962.27