Finding the Fourth Proportional to 2,701.68, 3,728.34 and 1,522.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,701.68 : 3,728.34 = 1,522.77 : x
2. Step 2: Convert to fraction form
   2,701.68/3,728.34 = 1,522.77/x
3. Step 3: Cross multiply
   2,701.68x = 3,728.34 × 1,522.77
4. Step 4: Simplify right side
   2,701.68x = 5,677,404.30
5. Step 5: Solve for x
   x = 5,677,404.30/2,701.68
6. Step 6: Final answer
   x = 2,101.43