Finding the Fourth Proportional to 2,738.34, 4,103.46 and 1,435.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,738.34 : 4,103.46 = 1,435.86 : x
2. Step 2: Convert to fraction form
   2,738.34/4,103.46 = 1,435.86/x
3. Step 3: Cross multiply
   2,738.34x = 4,103.46 × 1,435.86
4. Step 4: Simplify right side
   2,738.34x = 5,891,994.08
5. Step 5: Solve for x
   x = 5,891,994.08/2,738.34
6. Step 6: Final answer
   x = 2,151.67