Finding the Third Proportional to 3,755,542 and 8,109,756

Step by Step Solution

1. Step 1: Write the proportion equation
   3,755,542 : 8,109,756 = 8,109,756 : x
2. Step 2: Convert to fraction form
   3,755,542/8,109,756 = 8,109,756/x
3. Step 3: Cross multiply
   3,755,542x = 8,109,756 × 8,109,756
4. Step 4: Simplify right side
   3,755,542x = 65,768,142,379,536
5. Step 5: Solve for x
   x = 65,768,142,379,536/3,755,542
6. Step 6: Final answer
   x = 17,512,290.47