Finding the Fourth Proportional to 1,736.90, 2,396.76 and 950.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736.90 : 2,396.76 = 950.96 : x
2. Step 2: Convert to fraction form
   1,736.90/2,396.76 = 950.96/x
3. Step 3: Cross multiply
   1,736.90x = 2,396.76 × 950.96
4. Step 4: Simplify right side
   1,736.90x = 2,279,222.89
5. Step 5: Solve for x
   x = 2,279,222.89/1,736.90
6. Step 6: Final answer
   x = 1,312.24