Finding the Fourth Proportional to 2,701.27, 3,727.74 and 1,522.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,701.27 : 3,727.74 = 1,522.30 : x
2. Step 2: Convert to fraction form
   2,701.27/3,727.74 = 1,522.30/x
3. Step 3: Cross multiply
   2,701.27x = 3,727.74 × 1,522.30
4. Step 4: Simplify right side
   2,701.27x = 5,674,738.60
5. Step 5: Solve for x
   x = 5,674,738.60/2,701.27
6. Step 6: Final answer
   x = 2,100.77