Finding the Fourth Proportional to 8,859.18, 13,291.83 and 3,932.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,859.18 : 13,291.83 = 3,932.27 : x
2. Step 2: Convert to fraction form
   8,859.18/13,291.83 = 3,932.27/x
3. Step 3: Cross multiply
   8,859.18x = 13,291.83 × 3,932.27
4. Step 4: Simplify right side
   8,859.18x = 52,266,997.89
5. Step 5: Solve for x
   x = 52,266,997.89/8,859.18
6. Step 6: Final answer
   x = 5,899.76