Finding the Fourth Proportional to 2,552.99, 3,523.30 and 1,418.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.99 : 3,523.30 = 1,418.79 : x
2. Step 2: Convert to fraction form
   2,552.99/3,523.30 = 1,418.79/x
3. Step 3: Cross multiply
   2,552.99x = 3,523.30 × 1,418.79
4. Step 4: Simplify right side
   2,552.99x = 4,998,822.56
5. Step 5: Solve for x
   x = 4,998,822.56/2,552.99
6. Step 6: Final answer
   x = 1,958.03