Finding the Third Proportional to 4,546,698 and 9,850,162

Step by Step Solution

1. Step 1: Write the proportion equation
   4,546,698 : 9,850,162 = 9,850,162 : x
2. Step 2: Convert to fraction form
   4,546,698/9,850,162 = 9,850,162/x
3. Step 3: Cross multiply
   4,546,698x = 9,850,162 × 9,850,162
4. Step 4: Simplify right side
   4,546,698x = 97,025,691,426,244
5. Step 5: Solve for x
   x = 97,025,691,426,244/4,546,698
6. Step 6: Final answer
   x = 21,339,814.39