Finding the Fourth Proportional to 1,592.48, 2,196.78 and 1,198.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,592.48 : 2,196.78 = 1,198.82 : x
2. Step 2: Convert to fraction form
   1,592.48/2,196.78 = 1,198.82/x
3. Step 3: Cross multiply
   1,592.48x = 2,196.78 × 1,198.82
4. Step 4: Simplify right side
   1,592.48x = 2,633,543.80
5. Step 5: Solve for x
   x = 2,633,543.80/1,592.48
6. Step 6: Final answer
   x = 1,653.74