Finding the Fourth Proportional to 2,522.96, 3,785.52 and 1,225.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.96 : 3,785.52 = 1,225.52 : x
2. Step 2: Convert to fraction form
   2,522.96/3,785.52 = 1,225.52/x
3. Step 3: Cross multiply
   2,522.96x = 3,785.52 × 1,225.52
4. Step 4: Simplify right side
   2,522.96x = 4,639,230.47
5. Step 5: Solve for x
   x = 4,639,230.47/2,522.96
6. Step 6: Final answer
   x = 1,838.80