Finding the Fourth Proportional to 2,047.28, 3,066.84 and 950.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.28 : 3,066.84 = 950.16 : x
2. Step 2: Convert to fraction form
   2,047.28/3,066.84 = 950.16/x
3. Step 3: Cross multiply
   2,047.28x = 3,066.84 × 950.16
4. Step 4: Simplify right side
   2,047.28x = 2,913,988.69
5. Step 5: Solve for x
   x = 2,913,988.69/2,047.28
6. Step 6: Final answer
   x = 1,423.35