Finding the Fourth Proportional to 3,426.39, 5,158.25 and 2,337.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,426.39 : 5,158.25 = 2,337.62 : x
2. Step 2: Convert to fraction form
   3,426.39/5,158.25 = 2,337.62/x
3. Step 3: Cross multiply
   3,426.39x = 5,158.25 × 2,337.62
4. Step 4: Simplify right side
   3,426.39x = 12,057,990.89
5. Step 5: Solve for x
   x = 12,057,990.89/3,426.39
6. Step 6: Final answer
   x = 3,519.15