Finding the Third Proportional to 3,755,550 and 8,109,772

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755,550 : 8,109,772 = 8,109,772 : x
2. Step 2: Convert to fraction form
   3,755,550/8,109,772 = 8,109,772/x
3. Step 3: Cross multiply
   3,755,550x = 8,109,772 × 8,109,772
4. Step 4: Simplify right side
   3,755,550x = 65,768,401,891,984
5. Step 5: Solve for x
   x = 65,768,401,891,984/3,755,550
6. Step 6: Final answer
   x = 17,512,322.27