Finding the Fourth Proportional to 3,340.62, 5,011.16 and 1,150.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,340.62 : 5,011.16 = 1,150.89 : x
2. Step 2: Convert to fraction form
   3,340.62/5,011.16 = 1,150.89/x
3. Step 3: Cross multiply
   3,340.62x = 5,011.16 × 1,150.89
4. Step 4: Simplify right side
   3,340.62x = 5,767,288.18
5. Step 5: Solve for x
   x = 5,767,288.18/3,340.62
6. Step 6: Final answer
   x = 1,726.41