Finding the Third Proportional to 10,744,564 and 16,661,663

Step by Step Solution

1. Step 1: Write the proportion equation
   10,744,564 : 16,661,663 = 16,661,663 : x
2. Step 2: Convert to fraction form
   10,744,564/16,661,663 = 16,661,663/x
3. Step 3: Cross multiply
   10,744,564x = 16,661,663 × 16,661,663
4. Step 4: Simplify right side
   10,744,564x = 277,611,013,925,569
5. Step 5: Solve for x
   x = 277,611,013,925,569/10,744,564
6. Step 6: Final answer
   x = 25,837,345.65