Finding the Fourth Proportional to 2,150.30, 2,967.48 and 1,266.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.30 : 2,967.48 = 1,266.18 : x
2. Step 2: Convert to fraction form
   2,150.30/2,967.48 = 1,266.18/x
3. Step 3: Cross multiply
   2,150.30x = 2,967.48 × 1,266.18
4. Step 4: Simplify right side
   2,150.30x = 3,757,363.83
5. Step 5: Solve for x
   x = 3,757,363.83/2,150.30
6. Step 6: Final answer
   x = 1,747.37