Finding the Third Proportional to 4,649,847 and 9,852,843

Step by Step Solution

1. Step 1: Write the proportion equation
   4,649,847 : 9,852,843 = 9,852,843 : x
2. Step 2: Convert to fraction form
   4,649,847/9,852,843 = 9,852,843/x
3. Step 3: Cross multiply
   4,649,847x = 9,852,843 × 9,852,843
4. Step 4: Simplify right side
   4,649,847x = 97,078,515,182,649
5. Step 5: Solve for x
   x = 97,078,515,182,649/4,649,847
6. Step 6: Final answer
   x = 20,877,786.99