Finding the Fourth Proportional to 2,192.05, 3,282.72 and 1,152.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,192.05 : 3,282.72 = 1,152.92 : x
2. Step 2: Convert to fraction form
   2,192.05/3,282.72 = 1,152.92/x
3. Step 3: Cross multiply
   2,192.05x = 3,282.72 × 1,152.92
4. Step 4: Simplify right side
   2,192.05x = 3,784,713.54
5. Step 5: Solve for x
   x = 3,784,713.54/2,192.05
6. Step 6: Final answer
   x = 1,726.56