Finding the Fourth Proportional to 1,736.10, 2,395.82 and 950.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.10 : 2,395.82 = 950.15 : x
2. Step 2: Convert to fraction form
   1,736.10/2,395.82 = 950.15/x
3. Step 3: Cross multiply
   1,736.10x = 2,395.82 × 950.15
4. Step 4: Simplify right side
   1,736.10x = 2,276,371.64
5. Step 5: Solve for x
   x = 2,276,371.64/1,736.10
6. Step 6: Final answer
   x = 1,311.20