Finding the Fourth Proportional to 16,019.58, 24,034.52 and 7,700.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.58 : 24,034.52 = 7,700.20 : x
2. Step 2: Convert to fraction form
   16,019.58/24,034.52 = 7,700.20/x
3. Step 3: Cross multiply
   16,019.58x = 24,034.52 × 7,700.20
4. Step 4: Simplify right side
   16,019.58x = 185,070,610.90
5. Step 5: Solve for x
   x = 185,070,610.90/16,019.58
6. Step 6: Final answer
   x = 11,552.78