Finding the Fourth Proportional to 5,144.22, 7,718.06 and 1,634.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.22 : 7,718.06 = 1,634.83 : x
2. Step 2: Convert to fraction form
   5,144.22/7,718.06 = 1,634.83/x
3. Step 3: Cross multiply
   5,144.22x = 7,718.06 × 1,634.83
4. Step 4: Simplify right side
   5,144.22x = 12,617,707.86
5. Step 5: Solve for x
   x = 12,617,707.86/5,144.22
6. Step 6: Final answer
   x = 2,452.79