Finding the Fourth Proportional to 5,222.92, 7,834.42 and 1,327.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,222.92 : 7,834.42 = 1,327.32 : x
2. Step 2: Convert to fraction form
   5,222.92/7,834.42 = 1,327.32/x
3. Step 3: Cross multiply
   5,222.92x = 7,834.42 × 1,327.32
4. Step 4: Simplify right side
   5,222.92x = 10,398,782.35
5. Step 5: Solve for x
   x = 10,398,782.35/5,222.92
6. Step 6: Final answer
   x = 1,990.99