Finding the Fourth Proportional to 2,479.06, 3,718.05 and 1,162

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479.06 : 3,718.05 = 1,162 : x
2. Step 2: Convert to fraction form
   2,479.06/3,718.05 = 1,162/x
3. Step 3: Cross multiply
   2,479.06x = 3,718.05 × 1,162
4. Step 4: Simplify right side
   2,479.06x = 4,320,374.10
5. Step 5: Solve for x
   x = 4,320,374.10/2,479.06
6. Step 6: Final answer
   x = 1,742.75