Finding the Third Proportional to 19,728,192 and 43,227,744

Step by Step Solution

1. Step 1: Write the proportion equation
   19,728,192 : 43,227,744 = 43,227,744 : x
2. Step 2: Convert to fraction form
   19,728,192/43,227,744 = 43,227,744/x
3. Step 3: Cross multiply
   19,728,192x = 43,227,744 × 43,227,744
4. Step 4: Simplify right side
   19,728,192x = 1,868,637,851,329,536
5. Step 5: Solve for x
   x = 1,868,637,851,329,536/19,728,192
6. Step 6: Final answer
   x = 94,719,163.89