Finding the Fourth Proportional to 3,767.52, 5,198.78 and 2,088.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,767.52 : 5,198.78 = 2,088.48 : x
2. Step 2: Convert to fraction form
   3,767.52/5,198.78 = 2,088.48/x
3. Step 3: Cross multiply
   3,767.52x = 5,198.78 × 2,088.48
4. Step 4: Simplify right side
   3,767.52x = 10,857,559.55
5. Step 5: Solve for x
   x = 10,857,559.55/3,767.52
6. Step 6: Final answer
   x = 2,881.89