Finding the Third Proportional to 10,479,456 and 16,663,944

Step by Step Solution

1. Step 1: Write the proportion equation
   10,479,456 : 16,663,944 = 16,663,944 : x
2. Step 2: Convert to fraction form
   10,479,456/16,663,944 = 16,663,944/x
3. Step 3: Cross multiply
   10,479,456x = 16,663,944 × 16,663,944
4. Step 4: Simplify right side
   10,479,456x = 277,687,029,635,136
5. Step 5: Solve for x
   x = 277,687,029,635,136/10,479,456
6. Step 6: Final answer
   x = 26,498,229.45