Finding the Fourth Proportional to 10,162.43, 15,243.91 and 2,767.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,162.43 : 15,243.91 = 2,767.04 : x
2. Step 2: Convert to fraction form
   10,162.43/15,243.91 = 2,767.04/x
3. Step 3: Cross multiply
   10,162.43x = 15,243.91 × 2,767.04
4. Step 4: Simplify right side
   10,162.43x = 42,180,418.67
5. Step 5: Solve for x
   x = 42,180,418.67/10,162.43
6. Step 6: Final answer
   x = 4,150.63