Finding the Fourth Proportional to 1,796.67, 2,694.69 and 822.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.67 : 2,694.69 = 822.51 : x
2. Step 2: Convert to fraction form
   1,796.67/2,694.69 = 822.51/x
3. Step 3: Cross multiply
   1,796.67x = 2,694.69 × 822.51
4. Step 4: Simplify right side
   1,796.67x = 2,216,409.47
5. Step 5: Solve for x
   x = 2,216,409.47/1,796.67
6. Step 6: Final answer
   x = 1,233.62