Finding the Third Proportional to 2,071,817 and 4,519,969

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,817 : 4,519,969 = 4,519,969 : x
2. Step 2: Convert to fraction form
   2,071,817/4,519,969 = 4,519,969/x
3. Step 3: Cross multiply
   2,071,817x = 4,519,969 × 4,519,969
4. Step 4: Simplify right side
   2,071,817x = 20,430,119,760,961
5. Step 5: Solve for x
   x = 20,430,119,760,961/2,071,817
6. Step 6: Final answer
   x = 9,860,967.33