Finding the Fourth Proportional to 2,760.89, 3,808.22 and 1,764.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,760.89 : 3,808.22 = 1,764.59 : x
2. Step 2: Convert to fraction form
   2,760.89/3,808.22 = 1,764.59/x
3. Step 3: Cross multiply
   2,760.89x = 3,808.22 × 1,764.59
4. Step 4: Simplify right side
   2,760.89x = 6,719,919.07
5. Step 5: Solve for x
   x = 6,719,919.07/2,760.89
6. Step 6: Final answer
   x = 2,433.97