Finding the Fourth Proportional to 2,092.62, 2,887.49 and 1,196.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.62 : 2,887.49 = 1,196.20 : x
2. Step 2: Convert to fraction form
   2,092.62/2,887.49 = 1,196.20/x
3. Step 3: Cross multiply
   2,092.62x = 2,887.49 × 1,196.20
4. Step 4: Simplify right side
   2,092.62x = 3,454,015.54
5. Step 5: Solve for x
   x = 3,454,015.54/2,092.62
6. Step 6: Final answer
   x = 1,650.57