Finding the Fourth Proportional to 17,123.01, 25,684.55 and 5,436.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123.01 : 25,684.55 = 5,436.24 : x
2. Step 2: Convert to fraction form
   17,123.01/25,684.55 = 5,436.24/x
3. Step 3: Cross multiply
   17,123.01x = 25,684.55 × 5,436.24
4. Step 4: Simplify right side
   17,123.01x = 139,627,350.91
5. Step 5: Solve for x
   x = 139,627,350.91/17,123.01
6. Step 6: Final answer
   x = 8,154.37