Finding the Third Proportional to 3,845,412 and 8,901,882

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845,412 : 8,901,882 = 8,901,882 : x
2. Step 2: Convert to fraction form
   3,845,412/8,901,882 = 8,901,882/x
3. Step 3: Cross multiply
   3,845,412x = 8,901,882 × 8,901,882
4. Step 4: Simplify right side
   3,845,412x = 79,243,503,141,924
5. Step 5: Solve for x
   x = 79,243,503,141,924/3,845,412
6. Step 6: Final answer
   x = 20,607,285.55