Finding the Fourth Proportional to 1,509.32, 2,083.76 and 950.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,509.32 : 2,083.76 = 950.27 : x
2. Step 2: Convert to fraction form
   1,509.32/2,083.76 = 950.27/x
3. Step 3: Cross multiply
   1,509.32x = 2,083.76 × 950.27
4. Step 4: Simplify right side
   1,509.32x = 1,980,134.73
5. Step 5: Solve for x
   x = 1,980,134.73/1,509.32
6. Step 6: Final answer
   x = 1,311.94