Finding the Fourth Proportional to 2,062.16, 2,838.84 and 1,786.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.16 : 2,838.84 = 1,786.22 : x
2. Step 2: Convert to fraction form
   2,062.16/2,838.84 = 1,786.22/x
3. Step 3: Cross multiply
   2,062.16x = 2,838.84 × 1,786.22
4. Step 4: Simplify right side
   2,062.16x = 5,070,792.78
5. Step 5: Solve for x
   x = 5,070,792.78/2,062.16
6. Step 6: Final answer
   x = 2,458.97