Finding the Fourth Proportional to 3,067.72, 4,601.52 and 759.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,067.72 : 4,601.52 = 759.22 : x
2. Step 2: Convert to fraction form
   3,067.72/4,601.52 = 759.22/x
3. Step 3: Cross multiply
   3,067.72x = 4,601.52 × 759.22
4. Step 4: Simplify right side
   3,067.72x = 3,493,566.01
5. Step 5: Solve for x
   x = 3,493,566.01/3,067.72
6. Step 6: Final answer
   x = 1,138.82