Finding the Third Proportional to 5,486,886 and 7,401,537

Step by Step Solution

1. Step 1: Write the proportion equation
   5,486,886 : 7,401,537 = 7,401,537 : x
2. Step 2: Convert to fraction form
   5,486,886/7,401,537 = 7,401,537/x
3. Step 3: Cross multiply
   5,486,886x = 7,401,537 × 7,401,537
4. Step 4: Simplify right side
   5,486,886x = 54,782,749,962,369
5. Step 5: Solve for x
   x = 54,782,749,962,369/5,486,886
6. Step 6: Final answer
   x = 9,984,306.21