Finding the Fourth Proportional to 2,429.97, 3,354 and 1,435.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.97 : 3,354 = 1,435.59 : x
2. Step 2: Convert to fraction form
   2,429.97/3,354 = 1,435.59/x
3. Step 3: Cross multiply
   2,429.97x = 3,354 × 1,435.59
4. Step 4: Simplify right side
   2,429.97x = 4,814,968.86
5. Step 5: Solve for x
   x = 4,814,968.86/2,429.97
6. Step 6: Final answer
   x = 1,981.49