Finding the Third Proportional to 4,101,446 and 8,974,816

Step by Step Solution

1. Step 1: Write the proportion equation
   4,101,446 : 8,974,816 = 8,974,816 : x
2. Step 2: Convert to fraction form
   4,101,446/8,974,816 = 8,974,816/x
3. Step 3: Cross multiply
   4,101,446x = 8,974,816 × 8,974,816
4. Step 4: Simplify right side
   4,101,446x = 80,547,322,233,856
5. Step 5: Solve for x
   x = 80,547,322,233,856/4,101,446
6. Step 6: Final answer
   x = 19,638,762.09