Finding the Third Proportional to 10,986,456 and 23,864,372

Step by Step Solution

1. Step 1: Write the proportion equation
   10,986,456 : 23,864,372 = 23,864,372 : x
2. Step 2: Convert to fraction form
   10,986,456/23,864,372 = 23,864,372/x
3. Step 3: Cross multiply
   10,986,456x = 23,864,372 × 23,864,372
4. Step 4: Simplify right side
   10,986,456x = 569,508,250,954,384
5. Step 5: Solve for x
   x = 569,508,250,954,384/10,986,456
6. Step 6: Final answer
   x = 51,837,303.22