Finding the Third Proportional to 3,632,976 and 8,563,938

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632,976 : 8,563,938 = 8,563,938 : x
2. Step 2: Convert to fraction form
   3,632,976/8,563,938 = 8,563,938/x
3. Step 3: Cross multiply
   3,632,976x = 8,563,938 × 8,563,938
4. Step 4: Simplify right side
   3,632,976x = 73,341,034,067,844
5. Step 5: Solve for x
   x = 73,341,034,067,844/3,632,976
6. Step 6: Final answer
   x = 20,187,591.13