Finding the Fourth Proportional to 16,329.12, 24,484.72 and 7,559.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,329.12 : 24,484.72 = 7,559.20 : x
2. Step 2: Convert to fraction form
   16,329.12/24,484.72 = 7,559.20/x
3. Step 3: Cross multiply
   16,329.12x = 24,484.72 × 7,559.20
4. Step 4: Simplify right side
   16,329.12x = 185,084,895.42
5. Step 5: Solve for x
   x = 185,084,895.42/16,329.12
6. Step 6: Final answer
   x = 11,334.65