Finding the Fourth Proportional to 2,707.63, 4,062.15 and 952.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.63 : 4,062.15 = 952.56 : x
2. Step 2: Convert to fraction form
   2,707.63/4,062.15 = 952.56/x
3. Step 3: Cross multiply
   2,707.63x = 4,062.15 × 952.56
4. Step 4: Simplify right side
   2,707.63x = 3,869,441.60
5. Step 5: Solve for x
   x = 3,869,441.60/2,707.63
6. Step 6: Final answer
   x = 1,429.09