Finding the Third Proportional to 7,229,130 and 9,637,758

Step by Step Solution

1. Step 1: Write the proportion equation
   7,229,130 : 9,637,758 = 9,637,758 : x
2. Step 2: Convert to fraction form
   7,229,130/9,637,758 = 9,637,758/x
3. Step 3: Cross multiply
   7,229,130x = 9,637,758 × 9,637,758
4. Step 4: Simplify right side
   7,229,130x = 92,886,379,266,564
5. Step 5: Solve for x
   x = 92,886,379,266,564/7,229,130
6. Step 6: Final answer
   x = 12,848,901.50