Finding the Fourth Proportional to 2,461.28, 3,693.48 and 1,162.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,461.28 : 3,693.48 = 1,162.76 : x
2. Step 2: Convert to fraction form
   2,461.28/3,693.48 = 1,162.76/x
3. Step 3: Cross multiply
   2,461.28x = 3,693.48 × 1,162.76
4. Step 4: Simplify right side
   2,461.28x = 4,294,630.80
5. Step 5: Solve for x
   x = 4,294,630.80/2,461.28
6. Step 6: Final answer
   x = 1,744.88