Finding the Fourth Proportional to 1,736.76, 2,396.72 and 950.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.76 : 2,396.72 = 950.81 : x
2. Step 2: Convert to fraction form
   1,736.76/2,396.72 = 950.81/x
3. Step 3: Cross multiply
   1,736.76x = 2,396.72 × 950.81
4. Step 4: Simplify right side
   1,736.76x = 2,278,825.34
5. Step 5: Solve for x
   x = 2,278,825.34/1,736.76
6. Step 6: Final answer
   x = 1,312.11