Finding the Fourth Proportional to 3,767.59, 5,199.34 and 2,089.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,767.59 : 5,199.34 = 2,089.07 : x
2. Step 2: Convert to fraction form
   3,767.59/5,199.34 = 2,089.07/x
3. Step 3: Cross multiply
   3,767.59x = 5,199.34 × 2,089.07
4. Step 4: Simplify right side
   3,767.59x = 10,861,797.91
5. Step 5: Solve for x
   x = 10,861,797.91/3,767.59
6. Step 6: Final answer
   x = 2,882.95