Finding the Fourth Proportional to 2,766.16, 3,814.59 and 1,822.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,766.16 : 3,814.59 = 1,822.51 : x
2. Step 2: Convert to fraction form
   2,766.16/3,814.59 = 1,822.51/x
3. Step 3: Cross multiply
   2,766.16x = 3,814.59 × 1,822.51
4. Step 4: Simplify right side
   2,766.16x = 6,952,128.42
5. Step 5: Solve for x
   x = 6,952,128.42/2,766.16
6. Step 6: Final answer
   x = 2,513.28