Finding the Fourth Proportional to 16,048.10, 24,074.31 and 5,657.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,048.10 : 24,074.31 = 5,657.42 : x
2. Step 2: Convert to fraction form
   16,048.10/24,074.31 = 5,657.42/x
3. Step 3: Cross multiply
   16,048.10x = 24,074.31 × 5,657.42
4. Step 4: Simplify right side
   16,048.10x = 136,198,362.51
5. Step 5: Solve for x
   x = 136,198,362.51/16,048.10
6. Step 6: Final answer
   x = 8,486.89