Finding the Fourth Proportional to 8,423.01, 12,629.12 and 3,496.05

Step by Step Solution

1. Step 1: Write the proportion equation
   8,423.01 : 12,629.12 = 3,496.05 : x
2. Step 2: Convert to fraction form
   8,423.01/12,629.12 = 3,496.05/x
3. Step 3: Cross multiply
   8,423.01x = 12,629.12 × 3,496.05
4. Step 4: Simplify right side
   8,423.01x = 44,152,017.50
5. Step 5: Solve for x
   x = 44,152,017.50/8,423.01
6. Step 6: Final answer
   x = 5,241.83