Finding the Fourth Proportional to 1,949.56, 2,922.72 and 794.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.56 : 2,922.72 = 794.50 : x
2. Step 2: Convert to fraction form
   1,949.56/2,922.72 = 794.50/x
3. Step 3: Cross multiply
   1,949.56x = 2,922.72 × 794.50
4. Step 4: Simplify right side
   1,949.56x = 2,322,101.04
5. Step 5: Solve for x
   x = 2,322,101.04/1,949.56
6. Step 6: Final answer
   x = 1,191.09