Finding the Fourth Proportional to 2,707.83, 4,061.40 and 952.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,707.83 : 4,061.40 = 952.51 : x
2. Step 2: Convert to fraction form
   2,707.83/4,061.40 = 952.51/x
3. Step 3: Cross multiply
   2,707.83x = 4,061.40 × 952.51
4. Step 4: Simplify right side
   2,707.83x = 3,868,524.11
5. Step 5: Solve for x
   x = 3,868,524.11/2,707.83
6. Step 6: Final answer
   x = 1,428.64