Finding the Fourth Proportional to 3,767.73, 5,199.50 and 2,089.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,767.73 : 5,199.50 = 2,089.15 : x
2. Step 2: Convert to fraction form
   3,767.73/5,199.50 = 2,089.15/x
3. Step 3: Cross multiply
   3,767.73x = 5,199.50 × 2,089.15
4. Step 4: Simplify right side
   3,767.73x = 10,862,535.43
5. Step 5: Solve for x
   x = 10,862,535.43/3,767.73
6. Step 6: Final answer
   x = 2,883.05