Finding the Fourth Proportional to 2,707.62, 4,061.28 and 952.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.62 : 4,061.28 = 952.71 : x
2. Step 2: Convert to fraction form
   2,707.62/4,061.28 = 952.71/x
3. Step 3: Cross multiply
   2,707.62x = 4,061.28 × 952.71
4. Step 4: Simplify right side
   2,707.62x = 3,869,222.07
5. Step 5: Solve for x
   x = 3,869,222.07/2,707.62
6. Step 6: Final answer
   x = 1,429.01