Finding the Fourth Proportional to 2,632.56, 3,922.08 and 2,508.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.56 : 3,922.08 = 2,508.72 : x
2. Step 2: Convert to fraction form
   2,632.56/3,922.08 = 2,508.72/x
3. Step 3: Cross multiply
   2,632.56x = 3,922.08 × 2,508.72
4. Step 4: Simplify right side
   2,632.56x = 9,839,400.54
5. Step 5: Solve for x
   x = 9,839,400.54/2,632.56
6. Step 6: Final answer
   x = 3,737.58