Finding the Third Proportional to 3,845,414 and 8,901,887

Step by Step Solution

1. Step 1: Write the proportion equation
   3,845,414 : 8,901,887 = 8,901,887 : x
2. Step 2: Convert to fraction form
   3,845,414/8,901,887 = 8,901,887/x
3. Step 3: Cross multiply
   3,845,414x = 8,901,887 × 8,901,887
4. Step 4: Simplify right side
   3,845,414x = 79,243,592,160,769
5. Step 5: Solve for x
   x = 79,243,592,160,769/3,845,414
6. Step 6: Final answer
   x = 20,607,297.98