Finding the Fourth Proportional to 2,548, 3,824.72 and 1,087.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548 : 3,824.72 = 1,087.84 : x
2. Step 2: Convert to fraction form
   2,548/3,824.72 = 1,087.84/x
3. Step 3: Cross multiply
   2,548x = 3,824.72 × 1,087.84
4. Step 4: Simplify right side
   2,548x = 4,160,683.40
5. Step 5: Solve for x
   x = 4,160,683.40/2,548
6. Step 6: Final answer
   x = 1,632.92