Finding the Fourth Proportional to 6,499.89, 8,966.82 and 4,108.77

Step by Step Solution

1. Step 1: Write the proportion equation
   6,499.89 : 8,966.82 = 4,108.77 : x
2. Step 2: Convert to fraction form
   6,499.89/8,966.82 = 4,108.77/x
3. Step 3: Cross multiply
   6,499.89x = 8,966.82 × 4,108.77
4. Step 4: Simplify right side
   6,499.89x = 36,842,601.01
5. Step 5: Solve for x
   x = 36,842,601.01/6,499.89
6. Step 6: Final answer
   x = 5,668.19