Finding the Fourth Proportional to 25,087.74, 34,595.22 and 17,531.31

Step by Step Solution

1. Step 1: Write the proportion equation
   25,087.74 : 34,595.22 = 17,531.31 : x
2. Step 2: Convert to fraction form
   25,087.74/34,595.22 = 17,531.31/x
3. Step 3: Cross multiply
   25,087.74x = 34,595.22 × 17,531.31
4. Step 4: Simplify right side
   25,087.74x = 606,499,526.34
5. Step 5: Solve for x
   x = 606,499,526.34/25,087.74
6. Step 6: Final answer
   x = 24,175.14