Finding the Third Proportional to 5,335,662 and 7,988,892

Step by Step Solution

1. Step 1: Write the proportion equation
   5,335,662 : 7,988,892 = 7,988,892 : x
2. Step 2: Convert to fraction form
   5,335,662/7,988,892 = 7,988,892/x
3. Step 3: Cross multiply
   5,335,662x = 7,988,892 × 7,988,892
4. Step 4: Simplify right side
   5,335,662x = 63,822,395,387,664
5. Step 5: Solve for x
   x = 63,822,395,387,664/5,335,662
6. Step 6: Final answer
   x = 11,961,476.46