Finding the Third Proportional to 3,448,824 and 7,317,876

Step by Step Solution

1. Step 1: Write the proportion equation
   3,448,824 : 7,317,876 = 7,317,876 : x
2. Step 2: Convert to fraction form
   3,448,824/7,317,876 = 7,317,876/x
3. Step 3: Cross multiply
   3,448,824x = 7,317,876 × 7,317,876
4. Step 4: Simplify right side
   3,448,824x = 53,551,309,151,376
5. Step 5: Solve for x
   x = 53,551,309,151,376/3,448,824
6. Step 6: Final answer
   x = 15,527,411.42