Finding the Fourth Proportional to 1,767.91, 2,653.24 and 1,150.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,767.91 : 2,653.24 = 1,150.09 : x
2. Step 2: Convert to fraction form
   1,767.91/2,653.24 = 1,150.09/x
3. Step 3: Cross multiply
   1,767.91x = 2,653.24 × 1,150.09
4. Step 4: Simplify right side
   1,767.91x = 3,051,464.79
5. Step 5: Solve for x
   x = 3,051,464.79/1,767.91
6. Step 6: Final answer
   x = 1,726.03