Finding the Third Proportional to 4,819,968 and 10,387,008

Step by Step Solution

1. Step 1: Write the proportion equation
   4,819,968 : 10,387,008 = 10,387,008 : x
2. Step 2: Convert to fraction form
   4,819,968/10,387,008 = 10,387,008/x
3. Step 3: Cross multiply
   4,819,968x = 10,387,008 × 10,387,008
4. Step 4: Simplify right side
   4,819,968x = 107,889,935,192,064
5. Step 5: Solve for x
   x = 107,889,935,192,064/4,819,968
6. Step 6: Final answer
   x = 22,383,952.59