Finding the Fourth Proportional to 7,752.15, 10,713.72 and 5,863.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,752.15 : 10,713.72 = 5,863.10 : x
2. Step 2: Convert to fraction form
   7,752.15/10,713.72 = 5,863.10/x
3. Step 3: Cross multiply
   7,752.15x = 10,713.72 × 5,863.10
4. Step 4: Simplify right side
   7,752.15x = 62,815,558.16
5. Step 5: Solve for x
   x = 62,815,558.16/7,752.15
6. Step 6: Final answer
   x = 8,102.99