Finding the Fourth Proportional to 1,696.31, 2,340.37 and 950.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696.31 : 2,340.37 = 950.15 : x
2. Step 2: Convert to fraction form
   1,696.31/2,340.37 = 950.15/x
3. Step 3: Cross multiply
   1,696.31x = 2,340.37 × 950.15
4. Step 4: Simplify right side
   1,696.31x = 2,223,702.56
5. Step 5: Solve for x
   x = 2,223,702.56/1,696.31
6. Step 6: Final answer
   x = 1,310.91