Finding the Third Proportional to 2,704,821 and 5,711,448

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704,821 : 5,711,448 = 5,711,448 : x
2. Step 2: Convert to fraction form
   2,704,821/5,711,448 = 5,711,448/x
3. Step 3: Cross multiply
   2,704,821x = 5,711,448 × 5,711,448
4. Step 4: Simplify right side
   2,704,821x = 32,620,638,256,704
5. Step 5: Solve for x
   x = 32,620,638,256,704/2,704,821
6. Step 6: Final answer
   x = 12,060,183.74