Finding the Third Proportional to 3,448,338 and 7,538,724

Step by Step Solution

1. Step 1: Write the proportion equation
   3,448,338 : 7,538,724 = 7,538,724 : x
2. Step 2: Convert to fraction form
   3,448,338/7,538,724 = 7,538,724/x
3. Step 3: Cross multiply
   3,448,338x = 7,538,724 × 7,538,724
4. Step 4: Simplify right side
   3,448,338x = 56,832,359,548,176
5. Step 5: Solve for x
   x = 56,832,359,548,176/3,448,338
6. Step 6: Final answer
   x = 16,481,087.28