Finding the Fourth Proportional to 6,153.22, 8,491.39 and 3,358.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,153.22 : 8,491.39 = 3,358.72 : x
2. Step 2: Convert to fraction form
   6,153.22/8,491.39 = 3,358.72/x
3. Step 3: Cross multiply
   6,153.22x = 8,491.39 × 3,358.72
4. Step 4: Simplify right side
   6,153.22x = 28,520,201.42
5. Step 5: Solve for x
   x = 28,520,201.42/6,153.22
6. Step 6: Final answer
   x = 4,635.00