Finding the Fourth Proportional to 2,552.59, 3,522.46 and 1,418.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.59 : 3,522.46 = 1,418.22 : x
2. Step 2: Convert to fraction form
   2,552.59/3,522.46 = 1,418.22/x
3. Step 3: Cross multiply
   2,552.59x = 3,522.46 × 1,418.22
4. Step 4: Simplify right side
   2,552.59x = 4,995,623.22
5. Step 5: Solve for x
   x = 4,995,623.22/2,552.59
6. Step 6: Final answer
   x = 1,957.08