Finding the Fourth Proportional to 3,344.72, 5,020.32 and 1,614.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,344.72 : 5,020.32 = 1,614.56 : x
2. Step 2: Convert to fraction form
   3,344.72/5,020.32 = 1,614.56/x
3. Step 3: Cross multiply
   3,344.72x = 5,020.32 × 1,614.56
4. Step 4: Simplify right side
   3,344.72x = 8,105,607.86
5. Step 5: Solve for x
   x = 8,105,607.86/3,344.72
6. Step 6: Final answer
   x = 2,423.40