Finding the Third Proportional to 2,365,916 and 5,147,020

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,916 : 5,147,020 = 5,147,020 : x
2. Step 2: Convert to fraction form
   2,365,916/5,147,020 = 5,147,020/x
3. Step 3: Cross multiply
   2,365,916x = 5,147,020 × 5,147,020
4. Step 4: Simplify right side
   2,365,916x = 26,491,814,880,400
5. Step 5: Solve for x
   x = 26,491,814,880,400/2,365,916
6. Step 6: Final answer
   x = 11,197,276.18