Finding the Fourth Proportional to 16,502.42, 24,736.28 and 5,406.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,502.42 : 24,736.28 = 5,406.23 : x
2. Step 2: Convert to fraction form
   16,502.42/24,736.28 = 5,406.23/x
3. Step 3: Cross multiply
   16,502.42x = 24,736.28 × 5,406.23
4. Step 4: Simplify right side
   16,502.42x = 133,729,868.31
5. Step 5: Solve for x
   x = 133,729,868.31/16,502.42
6. Step 6: Final answer
   x = 8,103.65