Finding the Fourth Proportional to 16,863.06, 25,294.57 and 5,016.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,863.06 : 25,294.57 = 5,016.79 : x
2. Step 2: Convert to fraction form
   16,863.06/25,294.57 = 5,016.79/x
3. Step 3: Cross multiply
   16,863.06x = 25,294.57 × 5,016.79
4. Step 4: Simplify right side
   16,863.06x = 126,897,545.83
5. Step 5: Solve for x
   x = 126,897,545.83/16,863.06
6. Step 6: Final answer
   x = 7,525.18