Finding the Fourth Proportional to 6,298.72, 8,687.46 and 4,969.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,298.72 : 8,687.46 = 4,969.78 : x
2. Step 2: Convert to fraction form
   6,298.72/8,687.46 = 4,969.78/x
3. Step 3: Cross multiply
   6,298.72x = 8,687.46 × 4,969.78
4. Step 4: Simplify right side
   6,298.72x = 43,174,764.96
5. Step 5: Solve for x
   x = 43,174,764.96/6,298.72
6. Step 6: Final answer
   x = 6,854.53