Finding the Fourth Proportional to 1,695.35, 2,339.63 and 949.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,695.35 : 2,339.63 = 949.30 : x
2. Step 2: Convert to fraction form
   1,695.35/2,339.63 = 949.30/x
3. Step 3: Cross multiply
   1,695.35x = 2,339.63 × 949.30
4. Step 4: Simplify right side
   1,695.35x = 2,221,003.72
5. Step 5: Solve for x
   x = 2,221,003.72/1,695.35
6. Step 6: Final answer
   x = 1,310.06