Finding the Fourth Proportional to 8,499.42, 12,747.15 and 3,233.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,499.42 : 12,747.15 = 3,233.34 : x
2. Step 2: Convert to fraction form
   8,499.42/12,747.15 = 3,233.34/x
3. Step 3: Cross multiply
   8,499.42x = 12,747.15 × 3,233.34
4. Step 4: Simplify right side
   8,499.42x = 41,215,869.98
5. Step 5: Solve for x
   x = 41,215,869.98/8,499.42
6. Step 6: Final answer
   x = 4,849.26