Finding the Fourth Proportional to 2,701.92, 3,728.55 and 1,522.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,701.92 : 3,728.55 = 1,522.83 : x
2. Step 2: Convert to fraction form
   2,701.92/3,728.55 = 1,522.83/x
3. Step 3: Cross multiply
   2,701.92x = 3,728.55 × 1,522.83
4. Step 4: Simplify right side
   2,701.92x = 5,677,947.80
5. Step 5: Solve for x
   x = 5,677,947.80/2,701.92
6. Step 6: Final answer
   x = 2,101.45