Finding the Fourth Proportional to 6,857.30, 9,462.98 and 3,713.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,857.30 : 9,462.98 = 3,713.46 : x
2. Step 2: Convert to fraction form
   6,857.30/9,462.98 = 3,713.46/x
3. Step 3: Cross multiply
   6,857.30x = 9,462.98 × 3,713.46
4. Step 4: Simplify right side
   6,857.30x = 35,140,397.71
5. Step 5: Solve for x
   x = 35,140,397.71/6,857.30
6. Step 6: Final answer
   x = 5,124.52