Finding the Fourth Proportional to 2,150.67, 2,967.87 and 1,267.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.67 : 2,967.87 = 1,267.08 : x
2. Step 2: Convert to fraction form
   2,150.67/2,967.87 = 1,267.08/x
3. Step 3: Cross multiply
   2,150.67x = 2,967.87 × 1,267.08
4. Step 4: Simplify right side
   2,150.67x = 3,760,528.72
5. Step 5: Solve for x
   x = 3,760,528.72/2,150.67
6. Step 6: Final answer
   x = 1,748.54