Finding the Fourth Proportional to 2,150.63, 2,967.41 and 1,266.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.63 : 2,967.41 = 1,266.11 : x
2. Step 2: Convert to fraction form
   2,150.63/2,967.41 = 1,266.11/x
3. Step 3: Cross multiply
   2,150.63x = 2,967.41 × 1,266.11
4. Step 4: Simplify right side
   2,150.63x = 3,757,046.31
5. Step 5: Solve for x
   x = 3,757,046.31/2,150.63
6. Step 6: Final answer
   x = 1,746.96