Finding the Third Proportional to 2,147,160.94 and 4,443,789.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,160.94 : 4,443,789.94 = 4,443,789.94 : x
2. Step 2: Convert to fraction form
   2,147,160.94/4,443,789.94 = 4,443,789.94/x
3. Step 3: Cross multiply
   2,147,160.94x = 4,443,789.94 × 4,443,789.94
4. Step 4: Simplify right side
   2,147,160.94x = 19,747,269,008,626.25
5. Step 5: Solve for x
   x = 19,747,269,008,626.25/2,147,160.94
6. Step 6: Final answer
   x = 9,196,920.76