Finding the Fourth Proportional to 17,123.47, 25,689.15 and 7,263.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123.47 : 25,689.15 = 7,263.14 : x
2. Step 2: Convert to fraction form
   17,123.47/25,689.15 = 7,263.14/x
3. Step 3: Cross multiply
   17,123.47x = 25,689.15 × 7,263.14
4. Step 4: Simplify right side
   17,123.47x = 186,583,764.49
5. Step 5: Solve for x
   x = 186,583,764.49/17,123.47
6. Step 6: Final answer
   x = 10,896.38