Finding the Fourth Proportional to 1,792.80, 2,474.90 and 1,196.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,792.80 : 2,474.90 = 1,196.28 : x
2. Step 2: Convert to fraction form
   1,792.80/2,474.90 = 1,196.28/x
3. Step 3: Cross multiply
   1,792.80x = 2,474.90 × 1,196.28
4. Step 4: Simplify right side
   1,792.80x = 2,960,667.39
5. Step 5: Solve for x
   x = 2,960,667.39/1,792.80
6. Step 6: Final answer
   x = 1,651.42