Finding the Fourth Proportional to 7,858.20, 10,832.72 and 5,025.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,858.20 : 10,832.72 = 5,025.24 : x
2. Step 2: Convert to fraction form
   7,858.20/10,832.72 = 5,025.24/x
3. Step 3: Cross multiply
   7,858.20x = 10,832.72 × 5,025.24
4. Step 4: Simplify right side
   7,858.20x = 54,437,017.85
5. Step 5: Solve for x
   x = 54,437,017.85/7,858.20
6. Step 6: Final answer
   x = 6,927.42