Finding the Third Proportional to 1,996,922 and 4,308,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996,922 : 4,308,748 = 4,308,748 : x
2. Step 2: Convert to fraction form
   1,996,922/4,308,748 = 4,308,748/x
3. Step 3: Cross multiply
   1,996,922x = 4,308,748 × 4,308,748
4. Step 4: Simplify right side
   1,996,922x = 18,565,309,327,504
5. Step 5: Solve for x
   x = 18,565,309,327,504/1,996,922
6. Step 6: Final answer
   x = 9,296,962.69