Finding the Third Proportional to 7,229,132 and 9,637,768

Step by Step Solution

1. Step 1: Write the proportion equation
   7,229,132 : 9,637,768 = 9,637,768 : x
2. Step 2: Convert to fraction form
   7,229,132/9,637,768 = 9,637,768/x
3. Step 3: Cross multiply
   7,229,132x = 9,637,768 × 9,637,768
4. Step 4: Simplify right side
   7,229,132x = 92,886,572,021,824
5. Step 5: Solve for x
   x = 92,886,572,021,824/7,229,132
6. Step 6: Final answer
   x = 12,848,924.60