Finding the Third Proportional to 9,591,622 and 20,069,995

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591,622 : 20,069,995 = 20,069,995 : x
2. Step 2: Convert to fraction form
   9,591,622/20,069,995 = 20,069,995/x
3. Step 3: Cross multiply
   9,591,622x = 20,069,995 × 20,069,995
4. Step 4: Simplify right side
   9,591,622x = 402,804,699,300,025
5. Step 5: Solve for x
   x = 402,804,699,300,025/9,591,622
6. Step 6: Final answer
   x = 41,995,472.64