Finding the Fourth Proportional to 2,996.59, 4,494.88 and 805.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,996.59 : 4,494.88 = 805.32 : x
2. Step 2: Convert to fraction form
   2,996.59/4,494.88 = 805.32/x
3. Step 3: Cross multiply
   2,996.59x = 4,494.88 × 805.32
4. Step 4: Simplify right side
   2,996.59x = 3,619,805.52
5. Step 5: Solve for x
   x = 3,619,805.52/2,996.59
6. Step 6: Final answer
   x = 1,207.97