Finding the Fourth Proportional to 6,932.17, 9,566.67 and 3,948.13

Step by Step Solution

1. Step 1: Write the proportion equation
   6,932.17 : 9,566.67 = 3,948.13 : x
2. Step 2: Convert to fraction form
   6,932.17/9,566.67 = 3,948.13/x
3. Step 3: Cross multiply
   6,932.17x = 9,566.67 × 3,948.13
4. Step 4: Simplify right side
   6,932.17x = 37,770,456.83
5. Step 5: Solve for x
   x = 37,770,456.83/6,932.17
6. Step 6: Final answer
   x = 5,448.58