Finding the Fourth Proportional to 31,572.52, 43,570.38 and 17,425.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,572.52 : 43,570.38 = 17,425.06 : x
2. Step 2: Convert to fraction form
   31,572.52/43,570.38 = 17,425.06/x
3. Step 3: Cross multiply
   31,572.52x = 43,570.38 × 17,425.06
4. Step 4: Simplify right side
   31,572.52x = 759,216,485.72
5. Step 5: Solve for x
   x = 759,216,485.72/31,572.52
6. Step 6: Final answer
   x = 24,046.75