Finding the Fourth Proportional to 2,431.51, 3,646.71 and 950.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,431.51 : 3,646.71 = 950.76 : x
2. Step 2: Convert to fraction form
   2,431.51/3,646.71 = 950.76/x
3. Step 3: Cross multiply
   2,431.51x = 3,646.71 × 950.76
4. Step 4: Simplify right side
   2,431.51x = 3,467,146.00
5. Step 5: Solve for x
   x = 3,467,146.00/2,431.51
6. Step 6: Final answer
   x = 1,425.92