Finding the Fourth Proportional to 3,849.46, 5,308.77 and 2,522.68

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849.46 : 5,308.77 = 2,522.68 : x
2. Step 2: Convert to fraction form
   3,849.46/5,308.77 = 2,522.68/x
3. Step 3: Cross multiply
   3,849.46x = 5,308.77 × 2,522.68
4. Step 4: Simplify right side
   3,849.46x = 13,392,327.90
5. Step 5: Solve for x
   x = 13,392,327.90/3,849.46
6. Step 6: Final answer
   x = 3,479.01