Finding the Fourth Proportional to 6,464.88, 8,921.34 and 3,632.27

Step by Step Solution

1. Step 1: Write the proportion equation
   6,464.88 : 8,921.34 = 3,632.27 : x
2. Step 2: Convert to fraction form
   6,464.88/8,921.34 = 3,632.27/x
3. Step 3: Cross multiply
   6,464.88x = 8,921.34 × 3,632.27
4. Step 4: Simplify right side
   6,464.88x = 32,404,671.04
5. Step 5: Solve for x
   x = 32,404,671.04/6,464.88
6. Step 6: Final answer
   x = 5,012.42