Finding the Fourth Proportional to 5,061.92, 7,591.68 and 1,599.20

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.92 : 7,591.68 = 1,599.20 : x
2. Step 2: Convert to fraction form
   5,061.92/7,591.68 = 1,599.20/x
3. Step 3: Cross multiply
   5,061.92x = 7,591.68 × 1,599.20
4. Step 4: Simplify right side
   5,061.92x = 12,140,614.66
5. Step 5: Solve for x
   x = 12,140,614.66/5,061.92
6. Step 6: Final answer
   x = 2,398.42