Finding the Fourth Proportional to 6,298.42, 8,691.83 and 3,503.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,298.42 : 8,691.83 = 3,503.92 : x
2. Step 2: Convert to fraction form
   6,298.42/8,691.83 = 3,503.92/x
3. Step 3: Cross multiply
   6,298.42x = 8,691.83 × 3,503.92
4. Step 4: Simplify right side
   6,298.42x = 30,455,507.46
5. Step 5: Solve for x
   x = 30,455,507.46/6,298.42
6. Step 6: Final answer
   x = 4,835.42