Finding the Fourth Proportional to 6,417.92, 8,857.68 and 4,060.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,417.92 : 8,857.68 = 4,060.82 : x
2. Step 2: Convert to fraction form
   6,417.92/8,857.68 = 4,060.82/x
3. Step 3: Cross multiply
   6,417.92x = 8,857.68 × 4,060.82
4. Step 4: Simplify right side
   6,417.92x = 35,969,444.10
5. Step 5: Solve for x
   x = 35,969,444.10/6,417.92
6. Step 6: Final answer
   x = 5,604.53