Finding the Third Proportional to 7,995,553 and 12,649,670

Step by Step Solution

1. Step 1: Write the proportion equation
   7,995,553 : 12,649,670 = 12,649,670 : x
2. Step 2: Convert to fraction form
   7,995,553/12,649,670 = 12,649,670/x
3. Step 3: Cross multiply
   7,995,553x = 12,649,670 × 12,649,670
4. Step 4: Simplify right side
   7,995,553x = 160,014,151,108,900
5. Step 5: Solve for x
   x = 160,014,151,108,900/7,995,553
6. Step 6: Final answer
   x = 20,012,893.56