Finding the Fourth Proportional to 2,010.83, 3,014.37 and 779.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010.83 : 3,014.37 = 779.04 : x
2. Step 2: Convert to fraction form
   2,010.83/3,014.37 = 779.04/x
3. Step 3: Cross multiply
   2,010.83x = 3,014.37 × 779.04
4. Step 4: Simplify right side
   2,010.83x = 2,348,314.80
5. Step 5: Solve for x
   x = 2,348,314.80/2,010.83
6. Step 6: Final answer
   x = 1,167.84