Finding the Fourth Proportional to 1,882.72, 2,823.90 and 1,151.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,882.72 : 2,823.90 = 1,151.92 : x
2. Step 2: Convert to fraction form
   1,882.72/2,823.90 = 1,151.92/x
3. Step 3: Cross multiply
   1,882.72x = 2,823.90 × 1,151.92
4. Step 4: Simplify right side
   1,882.72x = 3,252,906.89
5. Step 5: Solve for x
   x = 3,252,906.89/1,882.72
6. Step 6: Final answer
   x = 1,727.77