Finding the Third Proportional to 2,612,821 and 5,330,614

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,821 : 5,330,614 = 5,330,614 : x
2. Step 2: Convert to fraction form
   2,612,821/5,330,614 = 5,330,614/x
3. Step 3: Cross multiply
   2,612,821x = 5,330,614 × 5,330,614
4. Step 4: Simplify right side
   2,612,821x = 28,415,445,616,996
5. Step 5: Solve for x
   x = 28,415,445,616,996/2,612,821
6. Step 6: Final answer
   x = 10,875,389.33