Finding the Fourth Proportional to 5,293.16, 7,939.18 and 1,594.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,293.16 : 7,939.18 = 1,594.56 : x
2. Step 2: Convert to fraction form
   5,293.16/7,939.18 = 1,594.56/x
3. Step 3: Cross multiply
   5,293.16x = 7,939.18 × 1,594.56
4. Step 4: Simplify right side
   5,293.16x = 12,659,498.86
5. Step 5: Solve for x
   x = 12,659,498.86/5,293.16
6. Step 6: Final answer
   x = 2,391.67