Finding the Fourth Proportional to 6,443.52, 8,891.76 and 3,649.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,443.52 : 8,891.76 = 3,649.04 : x
2. Step 2: Convert to fraction form
   6,443.52/8,891.76 = 3,649.04/x
3. Step 3: Cross multiply
   6,443.52x = 8,891.76 × 3,649.04
4. Step 4: Simplify right side
   6,443.52x = 32,446,387.91
5. Step 5: Solve for x
   x = 32,446,387.91/6,443.52
6. Step 6: Final answer
   x = 5,035.51