Finding the Fourth Proportional to 6,998.52, 9,658.04 and 3,854.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,998.52 : 9,658.04 = 3,854.76 : x
2. Step 2: Convert to fraction form
   6,998.52/9,658.04 = 3,854.76/x
3. Step 3: Cross multiply
   6,998.52x = 9,658.04 × 3,854.76
4. Step 4: Simplify right side
   6,998.52x = 37,229,426.27
5. Step 5: Solve for x
   x = 37,229,426.27/6,998.52
6. Step 6: Final answer
   x = 5,319.61