Finding the Fourth Proportional to 2,049.34, 2,827.29 and 1,152.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.34 : 2,827.29 = 1,152.88 : x
2. Step 2: Convert to fraction form
   2,049.34/2,827.29 = 1,152.88/x
3. Step 3: Cross multiply
   2,049.34x = 2,827.29 × 1,152.88
4. Step 4: Simplify right side
   2,049.34x = 3,259,526.10
5. Step 5: Solve for x
   x = 3,259,526.10/2,049.34
6. Step 6: Final answer
   x = 1,590.52