Finding the Fourth Proportional to 8,426.01, 12,633.62 and 3,499.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,426.01 : 12,633.62 = 3,499.05 : x
2. Step 2: Convert to fraction form
   8,426.01/12,633.62 = 3,499.05/x
3. Step 3: Cross multiply
   8,426.01x = 12,633.62 × 3,499.05
4. Step 4: Simplify right side
   8,426.01x = 44,205,650.57
5. Step 5: Solve for x
   x = 44,205,650.57/8,426.01
6. Step 6: Final answer
   x = 5,246.33