Finding the Fourth Proportional to 11,016.57, 15,202.86 and 6,300.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,016.57 : 15,202.86 = 6,300.86 : x
2. Step 2: Convert to fraction form
   11,016.57/15,202.86 = 6,300.86/x
3. Step 3: Cross multiply
   11,016.57x = 15,202.86 × 6,300.86
4. Step 4: Simplify right side
   11,016.57x = 95,791,016.45
5. Step 5: Solve for x
   x = 95,791,016.45/11,016.57
6. Step 6: Final answer
   x = 8,695.18