Finding the Fourth Proportional to 6,426.86, 8,869.50 and 3,632.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,426.86 : 8,869.50 = 3,632.54 : x
2. Step 2: Convert to fraction form
   6,426.86/8,869.50 = 3,632.54/x
3. Step 3: Cross multiply
   6,426.86x = 8,869.50 × 3,632.54
4. Step 4: Simplify right side
   6,426.86x = 32,218,813.53
5. Step 5: Solve for x
   x = 32,218,813.53/6,426.86
6. Step 6: Final answer
   x = 5,013.15