Finding the Third Proportional to 10,448,695 and 16,138,870

Step by Step Solution

1. Step 1: Write the proportion equation
   10,448,695 : 16,138,870 = 16,138,870 : x
2. Step 2: Convert to fraction form
   10,448,695/16,138,870 = 16,138,870/x
3. Step 3: Cross multiply
   10,448,695x = 16,138,870 × 16,138,870
4. Step 4: Simplify right side
   10,448,695x = 260,463,124,876,900
5. Step 5: Solve for x
   x = 260,463,124,876,900/10,448,695
6. Step 6: Final answer
   x = 24,927,813.94