Finding the Fourth Proportional to 2,429.24, 3,351.56 and 1,434.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.24 : 3,351.56 = 1,434.84 : x
2. Step 2: Convert to fraction form
   2,429.24/3,351.56 = 1,434.84/x
3. Step 3: Cross multiply
   2,429.24x = 3,351.56 × 1,434.84
4. Step 4: Simplify right side
   2,429.24x = 4,808,945.18
5. Step 5: Solve for x
   x = 4,808,945.18/2,429.24
6. Step 6: Final answer
   x = 1,979.61