Finding the Fourth Proportional to 2,548.89, 3,823.94 and 1,088.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548.89 : 3,823.94 = 1,088.46 : x
2. Step 2: Convert to fraction form
   2,548.89/3,823.94 = 1,088.46/x
3. Step 3: Cross multiply
   2,548.89x = 3,823.94 × 1,088.46
4. Step 4: Simplify right side
   2,548.89x = 4,162,208.45
5. Step 5: Solve for x
   x = 4,162,208.45/2,548.89
6. Step 6: Final answer
   x = 1,632.95