Finding the Fourth Proportional to 6,099.28, 8,417.16 and 3,446.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,099.28 : 8,417.16 = 3,446.72 : x
2. Step 2: Convert to fraction form
   6,099.28/8,417.16 = 3,446.72/x
3. Step 3: Cross multiply
   6,099.28x = 8,417.16 × 3,446.72
4. Step 4: Simplify right side
   6,099.28x = 29,011,593.72
5. Step 5: Solve for x
   x = 29,011,593.72/6,099.28
6. Step 6: Final answer
   x = 4,756.56