Finding the Fourth Proportional to 2,582.52, 3,873.72 and 634.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582.52 : 3,873.72 = 634.72 : x
2. Step 2: Convert to fraction form
   2,582.52/3,873.72 = 634.72/x
3. Step 3: Cross multiply
   2,582.52x = 3,873.72 × 634.72
4. Step 4: Simplify right side
   2,582.52x = 2,458,727.56
5. Step 5: Solve for x
   x = 2,458,727.56/2,582.52
6. Step 6: Final answer
   x = 952.07