Finding the Fourth Proportional to 17,123.42, 25,687.17 and 7,261.41

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123.42 : 25,687.17 = 7,261.41 : x
2. Step 2: Convert to fraction form
   17,123.42/25,687.17 = 7,261.41/x
3. Step 3: Cross multiply
   17,123.42x = 25,687.17 × 7,261.41
4. Step 4: Simplify right side
   17,123.42x = 186,525,073.11
5. Step 5: Solve for x
   x = 186,525,073.11/17,123.42
6. Step 6: Final answer
   x = 10,892.98