Finding the Fourth Proportional to 8,016.76, 11,061.39 and 4,660.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,016.76 : 11,061.39 = 4,660.12 : x
2. Step 2: Convert to fraction form
   8,016.76/11,061.39 = 4,660.12/x
3. Step 3: Cross multiply
   8,016.76x = 11,061.39 × 4,660.12
4. Step 4: Simplify right side
   8,016.76x = 51,547,404.77
5. Step 5: Solve for x
   x = 51,547,404.77/8,016.76
6. Step 6: Final answer
   x = 6,429.95