Finding the Fourth Proportional to 2,439.12, 3,366.29 and 1,600.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,439.12 : 3,366.29 = 1,600.52 : x
2. Step 2: Convert to fraction form
   2,439.12/3,366.29 = 1,600.52/x
3. Step 3: Cross multiply
   2,439.12x = 3,366.29 × 1,600.52
4. Step 4: Simplify right side
   2,439.12x = 5,387,814.47
5. Step 5: Solve for x
   x = 5,387,814.47/2,439.12
6. Step 6: Final answer
   x = 2,208.92