Finding the Fourth Proportional to 1,695.35, 2,339.31 and 949.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,695.35 : 2,339.31 = 949.34 : x
2. Step 2: Convert to fraction form
   1,695.35/2,339.31 = 949.34/x
3. Step 3: Cross multiply
   1,695.35x = 2,339.31 × 949.34
4. Step 4: Simplify right side
   1,695.35x = 2,220,802.93
5. Step 5: Solve for x
   x = 2,220,802.93/1,695.35
6. Step 6: Final answer
   x = 1,309.94