Finding the Fourth Proportional to 30,592.32, 42,217.50 and 17,854.26

Step by Step Solution

1. Step 1: Write the proportion equation
   30,592.32 : 42,217.50 = 17,854.26 : x
2. Step 2: Convert to fraction form
   30,592.32/42,217.50 = 17,854.26/x
3. Step 3: Cross multiply
   30,592.32x = 42,217.50 × 17,854.26
4. Step 4: Simplify right side
   30,592.32x = 753,762,221.55
5. Step 5: Solve for x
   x = 753,762,221.55/30,592.32
6. Step 6: Final answer
   x = 24,638.94