Finding the Fourth Proportional to 2,528.27, 3,492.42 and 2,292.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.27 : 3,492.42 = 2,292.49 : x
2. Step 2: Convert to fraction form
   2,528.27/3,492.42 = 2,292.49/x
3. Step 3: Cross multiply
   2,528.27x = 3,492.42 × 2,292.49
4. Step 4: Simplify right side
   2,528.27x = 8,006,320.46
5. Step 5: Solve for x
   x = 8,006,320.46/2,528.27
6. Step 6: Final answer
   x = 3,166.72