Finding the Fourth Proportional to 15,535.42, 23,282.37 and 5,665.42

Step by Step Solution

1. Step 1: Write the proportion equation
   15,535.42 : 23,282.37 = 5,665.42 : x
2. Step 2: Convert to fraction form
   15,535.42/23,282.37 = 5,665.42/x
3. Step 3: Cross multiply
   15,535.42x = 23,282.37 × 5,665.42
4. Step 4: Simplify right side
   15,535.42x = 131,904,404.65
5. Step 5: Solve for x
   x = 131,904,404.65/15,535.42
6. Step 6: Final answer
   x = 8,490.56