Finding the Third Proportional to 7,229,130 and 9,637,764

Step by Step Solution

1. Step 1: Write the proportion equation
   7,229,130 : 9,637,764 = 9,637,764 : x
2. Step 2: Convert to fraction form
   7,229,130/9,637,764 = 9,637,764/x
3. Step 3: Cross multiply
   7,229,130x = 9,637,764 × 9,637,764
4. Step 4: Simplify right side
   7,229,130x = 92,886,494,919,696
5. Step 5: Solve for x
   x = 92,886,494,919,696/7,229,130
6. Step 6: Final answer
   x = 12,848,917.49