Finding the Fourth Proportional to 1,796.22, 2,478.99 and 1,010.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.22 : 2,478.99 = 1,010.25 : x
2. Step 2: Convert to fraction form
   1,796.22/2,478.99 = 1,010.25/x
3. Step 3: Cross multiply
   1,796.22x = 2,478.99 × 1,010.25
4. Step 4: Simplify right side
   1,796.22x = 2,504,399.65
5. Step 5: Solve for x
   x = 2,504,399.65/1,796.22
6. Step 6: Final answer
   x = 1,394.26