Finding the Fourth Proportional to 2,429.33, 3,352.59 and 1,434.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.33 : 3,352.59 = 1,434.65 : x
2. Step 2: Convert to fraction form
   2,429.33/3,352.59 = 1,434.65/x
3. Step 3: Cross multiply
   2,429.33x = 3,352.59 × 1,434.65
4. Step 4: Simplify right side
   2,429.33x = 4,809,776.48
5. Step 5: Solve for x
   x = 4,809,776.48/2,429.33
6. Step 6: Final answer
   x = 1,979.88