Finding the Fourth Proportional to 2,152.94, 2,969.34 and 1,268.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152.94 : 2,969.34 = 1,268.42 : x
2. Step 2: Convert to fraction form
   2,152.94/2,969.34 = 1,268.42/x
3. Step 3: Cross multiply
   2,152.94x = 2,969.34 × 1,268.42
4. Step 4: Simplify right side
   2,152.94x = 3,766,370.24
5. Step 5: Solve for x
   x = 3,766,370.24/2,152.94
6. Step 6: Final answer
   x = 1,749.41