Finding the Fourth Proportional to 2,043.82, 3,064.84 and 656.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.82 : 3,064.84 = 656.69 : x
2. Step 2: Convert to fraction form
   2,043.82/3,064.84 = 656.69/x
3. Step 3: Cross multiply
   2,043.82x = 3,064.84 × 656.69
4. Step 4: Simplify right side
   2,043.82x = 2,012,655.80
5. Step 5: Solve for x
   x = 2,012,655.80/2,043.82
6. Step 6: Final answer
   x = 984.75