Finding the Fourth Proportional to 1,196.64, 1,790.82 and 950.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.64 : 1,790.82 = 950.67 : x
2. Step 2: Convert to fraction form
   1,196.64/1,790.82 = 950.67/x
3. Step 3: Cross multiply
   1,196.64x = 1,790.82 × 950.67
4. Step 4: Simplify right side
   1,196.64x = 1,702,478.85
5. Step 5: Solve for x
   x = 1,702,478.85/1,196.64
6. Step 6: Final answer
   x = 1,422.72