Finding the Fourth Proportional to 16,042.32, 24,066.72 and 5,661.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,042.32 : 24,066.72 = 5,661.36 : x
2. Step 2: Convert to fraction form
   16,042.32/24,066.72 = 5,661.36/x
3. Step 3: Cross multiply
   16,042.32x = 24,066.72 × 5,661.36
4. Step 4: Simplify right side
   16,042.32x = 136,250,365.94
5. Step 5: Solve for x
   x = 136,250,365.94/16,042.32
6. Step 6: Final answer
   x = 8,493.18