Finding the Fourth Proportional to 2,722.54, 4,084.24 and 1,162.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722.54 : 4,084.24 = 1,162.55 : x
2. Step 2: Convert to fraction form
   2,722.54/4,084.24 = 1,162.55/x
3. Step 3: Cross multiply
   2,722.54x = 4,084.24 × 1,162.55
4. Step 4: Simplify right side
   2,722.54x = 4,748,109.88
5. Step 5: Solve for x
   x = 4,748,109.88/2,722.54
6. Step 6: Final answer
   x = 1,744.00