Finding the Fourth Proportional to 2,722.02, 4,080.18 and 1,162.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722.02 : 4,080.18 = 1,162.76 : x
2. Step 2: Convert to fraction form
   2,722.02/4,080.18 = 1,162.76/x
3. Step 3: Cross multiply
   2,722.02x = 4,080.18 × 1,162.76
4. Step 4: Simplify right side
   2,722.02x = 4,744,270.10
5. Step 5: Solve for x
   x = 4,744,270.10/2,722.02
6. Step 6: Final answer
   x = 1,742.92