Finding the Fourth Proportional to 7,105.72, 10,651.46 and 5,860.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105.72 : 10,651.46 = 5,860.15 : x
2. Step 2: Convert to fraction form
   7,105.72/10,651.46 = 5,860.15/x
3. Step 3: Cross multiply
   7,105.72x = 10,651.46 × 5,860.15
4. Step 4: Simplify right side
   7,105.72x = 62,419,153.32
5. Step 5: Solve for x
   x = 62,419,153.32/7,105.72
6. Step 6: Final answer
   x = 8,784.35