Finding the Fourth Proportional to 1,949.68, 2,923.82 and 716.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.68 : 2,923.82 = 716.82 : x
2. Step 2: Convert to fraction form
   1,949.68/2,923.82 = 716.82/x
3. Step 3: Cross multiply
   1,949.68x = 2,923.82 × 716.82
4. Step 4: Simplify right side
   1,949.68x = 2,095,838.03
5. Step 5: Solve for x
   x = 2,095,838.03/1,949.68
6. Step 6: Final answer
   x = 1,074.97