Finding the Fourth Proportional to 2,949.91, 4,425.12 and 758.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,949.91 : 4,425.12 = 758.62 : x
2. Step 2: Convert to fraction form
   2,949.91/4,425.12 = 758.62/x
3. Step 3: Cross multiply
   2,949.91x = 4,425.12 × 758.62
4. Step 4: Simplify right side
   2,949.91x = 3,356,984.53
5. Step 5: Solve for x
   x = 3,356,984.53/2,949.91
6. Step 6: Final answer
   x = 1,138.00