Finding the Third Proportional to 3,848,532 and 8,313,744

Step by Step Solution

1. Step 1: Write the proportion equation
   3,848,532 : 8,313,744 = 8,313,744 : x
2. Step 2: Convert to fraction form
   3,848,532/8,313,744 = 8,313,744/x
3. Step 3: Cross multiply
   3,848,532x = 8,313,744 × 8,313,744
4. Step 4: Simplify right side
   3,848,532x = 69,118,339,297,536
5. Step 5: Solve for x
   x = 69,118,339,297,536/3,848,532
6. Step 6: Final answer
   x = 17,959,663.40