Finding the Fourth Proportional to 2,192.52, 3,024.90 and 1,308.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192.52 : 3,024.90 = 1,308.18 : x
2. Step 2: Convert to fraction form
   2,192.52/3,024.90 = 1,308.18/x
3. Step 3: Cross multiply
   2,192.52x = 3,024.90 × 1,308.18
4. Step 4: Simplify right side
   2,192.52x = 3,957,113.68
5. Step 5: Solve for x
   x = 3,957,113.68/2,192.52
6. Step 6: Final answer
   x = 1,804.82