Finding the Fourth Proportional to 6,932.42, 9,566.72 and 3,788.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,932.42 : 9,566.72 = 3,788.61 : x
2. Step 2: Convert to fraction form
   6,932.42/9,566.72 = 3,788.61/x
3. Step 3: Cross multiply
   6,932.42x = 9,566.72 × 3,788.61
4. Step 4: Simplify right side
   6,932.42x = 36,244,504.28
5. Step 5: Solve for x
   x = 36,244,504.28/6,932.42
6. Step 6: Final answer
   x = 5,228.26