Finding the Fourth Proportional to 1,792.28, 2,473.31 and 995.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,792.28 : 2,473.31 = 995.61 : x
2. Step 2: Convert to fraction form
   1,792.28/2,473.31 = 995.61/x
3. Step 3: Cross multiply
   1,792.28x = 2,473.31 × 995.61
4. Step 4: Simplify right side
   1,792.28x = 2,462,445.38
5. Step 5: Solve for x
   x = 2,462,445.38/1,792.28
6. Step 6: Final answer
   x = 1,373.92