Finding the Third Proportional to 7,693,200 and 12,181,995

Step by Step Solution

1. Step 1: Write the proportion equation
   7,693,200 : 12,181,995 = 12,181,995 : x
2. Step 2: Convert to fraction form
   7,693,200/12,181,995 = 12,181,995/x
3. Step 3: Cross multiply
   7,693,200x = 12,181,995 × 12,181,995
4. Step 4: Simplify right side
   7,693,200x = 148,401,002,180,025
5. Step 5: Solve for x
   x = 148,401,002,180,025/7,693,200
6. Step 6: Final answer
   x = 19,289,892.66