Finding the Fourth Proportional to 2,150.48, 2,967.76 and 1,266.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.48 : 2,967.76 = 1,266.32 : x
2. Step 2: Convert to fraction form
   2,150.48/2,967.76 = 1,266.32/x
3. Step 3: Cross multiply
   2,150.48x = 2,967.76 × 1,266.32
4. Step 4: Simplify right side
   2,150.48x = 3,758,133.84
5. Step 5: Solve for x
   x = 3,758,133.84/2,150.48
6. Step 6: Final answer
   x = 1,747.58