Finding the Fourth Proportional to 8,274.72, 12,414.40 and 3,347.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,274.72 : 12,414.40 = 3,347.83 : x
2. Step 2: Convert to fraction form
   8,274.72/12,414.40 = 3,347.83/x
3. Step 3: Cross multiply
   8,274.72x = 12,414.40 × 3,347.83
4. Step 4: Simplify right side
   8,274.72x = 41,561,307.90
5. Step 5: Solve for x
   x = 41,561,307.90/8,274.72
6. Step 6: Final answer
   x = 5,022.68