Finding the Fourth Proportional to 2,552.76, 3,522.69 and 1,418.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.76 : 3,522.69 = 1,418.38 : x
2. Step 2: Convert to fraction form
   2,552.76/3,522.69 = 1,418.38/x
3. Step 3: Cross multiply
   2,552.76x = 3,522.69 × 1,418.38
4. Step 4: Simplify right side
   2,552.76x = 4,996,504.24
5. Step 5: Solve for x
   x = 4,996,504.24/2,552.76
6. Step 6: Final answer
   x = 1,957.29