Finding the Third Proportional to 4,064,160 and 8,957,676

Step by Step Solution

1. Step 1: Write the proportion equation
   4,064,160 : 8,957,676 = 8,957,676 : x
2. Step 2: Convert to fraction form
   4,064,160/8,957,676 = 8,957,676/x
3. Step 3: Cross multiply
   4,064,160x = 8,957,676 × 8,957,676
4. Step 4: Simplify right side
   4,064,160x = 80,239,959,320,976
5. Step 5: Solve for x
   x = 80,239,959,320,976/4,064,160
6. Step 6: Final answer
   x = 19,743,307.18