Finding the Fourth Proportional to 6,463.59, 8,919.81 and 3,631.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,463.59 : 8,919.81 = 3,631.02 : x
2. Step 2: Convert to fraction form
   6,463.59/8,919.81 = 3,631.02/x
3. Step 3: Cross multiply
   6,463.59x = 8,919.81 × 3,631.02
4. Step 4: Simplify right side
   6,463.59x = 32,388,008.51
5. Step 5: Solve for x
   x = 32,388,008.51/6,463.59
6. Step 6: Final answer
   x = 5,010.84