Finding the Third Proportional to 19,940,272 and 43,379,744

Step by Step Solution

1. Step 1: Write the proportion equation
   19,940,272 : 43,379,744 = 43,379,744 : x
2. Step 2: Convert to fraction form
   19,940,272/43,379,744 = 43,379,744/x
3. Step 3: Cross multiply
   19,940,272x = 43,379,744 × 43,379,744
4. Step 4: Simplify right side
   19,940,272x = 1,881,802,189,505,536
5. Step 5: Solve for x
   x = 1,881,802,189,505,536/19,940,272
6. Step 6: Final answer
   x = 94,371,941.84