Finding the Fourth Proportional to 1,498.36, 2,249.16 and 1,192.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.36 : 2,249.16 = 1,192.18 : x
2. Step 2: Convert to fraction form
   1,498.36/2,249.16 = 1,192.18/x
3. Step 3: Cross multiply
   1,498.36x = 2,249.16 × 1,192.18
4. Step 4: Simplify right side
   1,498.36x = 2,681,403.57
5. Step 5: Solve for x
   x = 2,681,403.57/1,498.36
6. Step 6: Final answer
   x = 1,789.56