Finding the Third Proportional to 17,619,744 and 36,188,112

Step by Step Solution

1. Step 1: Write the proportion equation
   17,619,744 : 36,188,112 = 36,188,112 : x
2. Step 2: Convert to fraction form
   17,619,744/36,188,112 = 36,188,112/x
3. Step 3: Cross multiply
   17,619,744x = 36,188,112 × 36,188,112
4. Step 4: Simplify right side
   17,619,744x = 1,309,579,450,124,544
5. Step 5: Solve for x
   x = 1,309,579,450,124,544/17,619,744
6. Step 6: Final answer
   x = 74,324,544.68