Finding the Fourth Proportional to 2,701.48, 3,727.98 and 1,522.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,701.48 : 3,727.98 = 1,522.72 : x
2. Step 2: Convert to fraction form
   2,701.48/3,727.98 = 1,522.72/x
3. Step 3: Cross multiply
   2,701.48x = 3,727.98 × 1,522.72
4. Step 4: Simplify right side
   2,701.48x = 5,676,669.71
5. Step 5: Solve for x
   x = 5,676,669.71/2,701.48
6. Step 6: Final answer
   x = 2,101.32