Finding the Fourth Proportional to 2,150.09, 2,967.71 and 1,266.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.09 : 2,967.71 = 1,266.18 : x
2. Step 2: Convert to fraction form
   2,150.09/2,967.71 = 1,266.18/x
3. Step 3: Cross multiply
   2,150.09x = 2,967.71 × 1,266.18
4. Step 4: Simplify right side
   2,150.09x = 3,757,664.96
5. Step 5: Solve for x
   x = 3,757,664.96/2,150.09
6. Step 6: Final answer
   x = 1,747.67