Finding the Fourth Proportional to 31,006.67, 42,785.96 and 17,575.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,006.67 : 42,785.96 = 17,575.25 : x
2. Step 2: Convert to fraction form
   31,006.67/42,785.96 = 17,575.25/x
3. Step 3: Cross multiply
   31,006.67x = 42,785.96 × 17,575.25
4. Step 4: Simplify right side
   31,006.67x = 751,973,641.68
5. Step 5: Solve for x
   x = 751,973,641.68/31,006.67
6. Step 6: Final answer
   x = 24,252.00