Finding the Third Proportional to 939.94 and 2,043.56

Step by Step Solution

1. Step 1: Write the proportion equation
   939.94 : 2,043.56 = 2,043.56 : x
2. Step 2: Convert to fraction form
   939.94/2,043.56 = 2,043.56/x
3. Step 3: Cross multiply
   939.94x = 2,043.56 × 2,043.56
4. Step 4: Simplify right side
   939.94x = 4,176,147.69
5. Step 5: Solve for x
   x = 4,176,147.69/939.94
6. Step 6: Final answer
   x = 4,443.01