Finding the Fourth Proportional to 31,643.34, 43,666.07 and 17,495.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,643.34 : 43,666.07 = 17,495.25 : x
2. Step 2: Convert to fraction form
   31,643.34/43,666.07 = 17,495.25/x
3. Step 3: Cross multiply
   31,643.34x = 43,666.07 × 17,495.25
4. Step 4: Simplify right side
   31,643.34x = 763,948,723.69
5. Step 5: Solve for x
   x = 763,948,723.69/31,643.34
6. Step 6: Final answer
   x = 24,142.48