Finding the Fourth Proportional to 2,014.24, 2,778.25 and 1,946.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.24 : 2,778.25 = 1,946.51 : x
2. Step 2: Convert to fraction form
   2,014.24/2,778.25 = 1,946.51/x
3. Step 3: Cross multiply
   2,014.24x = 2,778.25 × 1,946.51
4. Step 4: Simplify right side
   2,014.24x = 5,407,884.46
5. Step 5: Solve for x
   x = 5,407,884.46/2,014.24
6. Step 6: Final answer
   x = 2,684.82