Finding the Fourth Proportional to 8,233.86, 12,354.52 and 3,491.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,233.86 : 12,354.52 = 3,491.32 : x
2. Step 2: Convert to fraction form
   8,233.86/12,354.52 = 3,491.32/x
3. Step 3: Cross multiply
   8,233.86x = 12,354.52 × 3,491.32
4. Step 4: Simplify right side
   8,233.86x = 43,133,582.77
5. Step 5: Solve for x
   x = 43,133,582.77/8,233.86
6. Step 6: Final answer
   x = 5,238.56