Finding the Fourth Proportional to 2,192.33, 3,290.24 and 1,152.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192.33 : 3,290.24 = 1,152.94 : x
2. Step 2: Convert to fraction form
   2,192.33/3,290.24 = 1,152.94/x
3. Step 3: Cross multiply
   2,192.33x = 3,290.24 × 1,152.94
4. Step 4: Simplify right side
   2,192.33x = 3,793,449.31
5. Step 5: Solve for x
   x = 3,793,449.31/2,192.33
6. Step 6: Final answer
   x = 1,730.33