Finding the Fourth Proportional to 2,587.52, 3,882 and 1,434.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587.52 : 3,882 = 1,434.08 : x
2. Step 2: Convert to fraction form
   2,587.52/3,882 = 1,434.08/x
3. Step 3: Cross multiply
   2,587.52x = 3,882 × 1,434.08
4. Step 4: Simplify right side
   2,587.52x = 5,567,098.56
5. Step 5: Solve for x
   x = 5,567,098.56/2,587.52
6. Step 6: Final answer
   x = 2,151.52