Finding the Fourth Proportional to 2,418.83, 3,337.82 and 1,356.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,418.83 : 3,337.82 = 1,356.52 : x
2. Step 2: Convert to fraction form
   2,418.83/3,337.82 = 1,356.52/x
3. Step 3: Cross multiply
   2,418.83x = 3,337.82 × 1,356.52
4. Step 4: Simplify right side
   2,418.83x = 4,527,809.55
5. Step 5: Solve for x
   x = 4,527,809.55/2,418.83
6. Step 6: Final answer
   x = 1,871.90