Finding the Third Proportional to 10,478,664 and 22,550,868

Step by Step Solution

1. Step 1: Write the proportion equation
   10,478,664 : 22,550,868 = 22,550,868 : x
2. Step 2: Convert to fraction form
   10,478,664/22,550,868 = 22,550,868/x
3. Step 3: Cross multiply
   10,478,664x = 22,550,868 × 22,550,868
4. Step 4: Simplify right side
   10,478,664x = 508,541,647,553,424
5. Step 5: Solve for x
   x = 508,541,647,553,424/10,478,664
6. Step 6: Final answer
   x = 48,531,153.17