Finding the Third Proportional to 10,626,856 and 22,009,868

Step by Step Solution

1. Step 1: Write the proportion equation
   10,626,856 : 22,009,868 = 22,009,868 : x
2. Step 2: Convert to fraction form
   10,626,856/22,009,868 = 22,009,868/x
3. Step 3: Cross multiply
   10,626,856x = 22,009,868 × 22,009,868
4. Step 4: Simplify right side
   10,626,856x = 484,434,289,377,424
5. Step 5: Solve for x
   x = 484,434,289,377,424/10,626,856
6. Step 6: Final answer
   x = 45,585,852.43