Finding the Third Proportional to 3,632,996 and 8,563,988

Step by Step Solution

1. Step 1: Write the proportion equation
   3,632,996 : 8,563,988 = 8,563,988 : x
2. Step 2: Convert to fraction form
   3,632,996/8,563,988 = 8,563,988/x
3. Step 3: Cross multiply
   3,632,996x = 8,563,988 × 8,563,988
4. Step 4: Simplify right side
   3,632,996x = 73,341,890,464,144
5. Step 5: Solve for x
   x = 73,341,890,464,144/3,632,996
6. Step 6: Final answer
   x = 20,187,715.72