Finding the Fourth Proportional to 1,695.59, 2,339.78 and 949.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,695.59 : 2,339.78 = 949.38 : x
2. Step 2: Convert to fraction form
   1,695.59/2,339.78 = 949.38/x
3. Step 3: Cross multiply
   1,695.59x = 2,339.78 × 949.38
4. Step 4: Simplify right side
   1,695.59x = 2,221,340.34
5. Step 5: Solve for x
   x = 2,221,340.34/1,695.59
6. Step 6: Final answer
   x = 1,310.07