Finding the Fourth Proportional to 2,460.24, 3,687.12 and 1,162.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460.24 : 3,687.12 = 1,162.62 : x
2. Step 2: Convert to fraction form
   2,460.24/3,687.12 = 1,162.62/x
3. Step 3: Cross multiply
   2,460.24x = 3,687.12 × 1,162.62
4. Step 4: Simplify right side
   2,460.24x = 4,286,719.45
5. Step 5: Solve for x
   x = 4,286,719.45/2,460.24
6. Step 6: Final answer
   x = 1,742.40