Finding the Third Proportional to 3,755,586 and 8,109,843

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755,586 : 8,109,843 = 8,109,843 : x
2. Step 2: Convert to fraction form
   3,755,586/8,109,843 = 8,109,843/x
3. Step 3: Cross multiply
   3,755,586x = 8,109,843 × 8,109,843
4. Step 4: Simplify right side
   3,755,586x = 65,769,553,484,649
5. Step 5: Solve for x
   x = 65,769,553,484,649/3,755,586
6. Step 6: Final answer
   x = 17,512,461.03