Finding the Fourth Proportional to 6,298.43, 8,691.57 and 3,465.79

Step by Step Solution

1. Step 1: Write the proportion equation
   6,298.43 : 8,691.57 = 3,465.79 : x
2. Step 2: Convert to fraction form
   6,298.43/8,691.57 = 3,465.79/x
3. Step 3: Cross multiply
   6,298.43x = 8,691.57 × 3,465.79
4. Step 4: Simplify right side
   6,298.43x = 30,123,134.66
5. Step 5: Solve for x
   x = 30,123,134.66/6,298.43
6. Step 6: Final answer
   x = 4,782.65