Finding the Third Proportional to 4,786,126 and 10,245,008

Step by Step Solution

1. Step 1: Write the proportion equation
   4,786,126 : 10,245,008 = 10,245,008 : x
2. Step 2: Convert to fraction form
   4,786,126/10,245,008 = 10,245,008/x
3. Step 3: Cross multiply
   4,786,126x = 10,245,008 × 10,245,008
4. Step 4: Simplify right side
   4,786,126x = 104,960,188,920,064
5. Step 5: Solve for x
   x = 104,960,188,920,064/4,786,126
6. Step 6: Final answer
   x = 21,930,093.13