Finding the Fourth Proportional to 2,264.37, 3,397.53 and 1,225.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.37 : 3,397.53 = 1,225.10 : x
2. Step 2: Convert to fraction form
   2,264.37/3,397.53 = 1,225.10/x
3. Step 3: Cross multiply
   2,264.37x = 3,397.53 × 1,225.10
4. Step 4: Simplify right side
   2,264.37x = 4,162,310.94
5. Step 5: Solve for x
   x = 4,162,310.94/2,264.37
6. Step 6: Final answer
   x = 1,838.18