Finding the Fourth Proportional to 2,992.46, 4,488.89 and 801.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992.46 : 4,488.89 = 801.27 : x
2. Step 2: Convert to fraction form
   2,992.46/4,488.89 = 801.27/x
3. Step 3: Cross multiply
   2,992.46x = 4,488.89 × 801.27
4. Step 4: Simplify right side
   2,992.46x = 3,596,808.88
5. Step 5: Solve for x
   x = 3,596,808.88/2,992.46
6. Step 6: Final answer
   x = 1,201.96