Finding the Fourth Proportional to 2,552.32, 3,828.90 and 908.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552.32 : 3,828.90 = 908.52 : x
2. Step 2: Convert to fraction form
   2,552.32/3,828.90 = 908.52/x
3. Step 3: Cross multiply
   2,552.32x = 3,828.90 × 908.52
4. Step 4: Simplify right side
   2,552.32x = 3,478,632.23
5. Step 5: Solve for x
   x = 3,478,632.23/2,552.32
6. Step 6: Final answer
   x = 1,362.93