Finding the Fourth Proportional to 8,016.32, 12,024.14 and 7,828.61

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.32 : 12,024.14 = 7,828.61 : x
2. Step 2: Convert to fraction form
   8,016.32/12,024.14 = 7,828.61/x
3. Step 3: Cross multiply
   8,016.32x = 12,024.14 × 7,828.61
4. Step 4: Simplify right side
   8,016.32x = 94,132,242.52
5. Step 5: Solve for x
   x = 94,132,242.52/8,016.32
6. Step 6: Final answer
   x = 11,742.58