Finding the Fourth Proportional to 8,233.31, 12,351.27 and 3,554.66

Step by Step Solution

1. Step 1: Write the proportion equation
   8,233.31 : 12,351.27 = 3,554.66 : x
2. Step 2: Convert to fraction form
   8,233.31/12,351.27 = 3,554.66/x
3. Step 3: Cross multiply
   8,233.31x = 12,351.27 × 3,554.66
4. Step 4: Simplify right side
   8,233.31x = 43,904,565.42
5. Step 5: Solve for x
   x = 43,904,565.42/8,233.31
6. Step 6: Final answer
   x = 5,332.55