Finding the Fourth Proportional to 1,452.98, 2,002.25 and 1,434.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,452.98 : 2,002.25 = 1,434.82 : x
2. Step 2: Convert to fraction form
   1,452.98/2,002.25 = 1,434.82/x
3. Step 3: Cross multiply
   1,452.98x = 2,002.25 × 1,434.82
4. Step 4: Simplify right side
   1,452.98x = 2,872,868.35
5. Step 5: Solve for x
   x = 2,872,868.35/1,452.98
6. Step 6: Final answer
   x = 1,977.22