Finding the Third Proportional to 3,845,416 and 8,901,892

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845,416 : 8,901,892 = 8,901,892 : x
2. Step 2: Convert to fraction form
   3,845,416/8,901,892 = 8,901,892/x
3. Step 3: Cross multiply
   3,845,416x = 8,901,892 × 8,901,892
4. Step 4: Simplify right side
   3,845,416x = 79,243,681,179,664
5. Step 5: Solve for x
   x = 79,243,681,179,664/3,845,416
6. Step 6: Final answer
   x = 20,607,310.41