Finding the Fourth Proportional to 1,736.17, 2,395.89 and 950.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.17 : 2,395.89 = 950.20 : x
2. Step 2: Convert to fraction form
   1,736.17/2,395.89 = 950.20/x
3. Step 3: Cross multiply
   1,736.17x = 2,395.89 × 950.20
4. Step 4: Simplify right side
   1,736.17x = 2,276,568.69
5. Step 5: Solve for x
   x = 2,276,568.69/1,736.17
6. Step 6: Final answer
   x = 1,311.26