Finding the Third Proportional to 2,687,351 and 5,847,076

Step by Step Solution

1. Step 1: Write the proportion equation
   2,687,351 : 5,847,076 = 5,847,076 : x
2. Step 2: Convert to fraction form
   2,687,351/5,847,076 = 5,847,076/x
3. Step 3: Cross multiply
   2,687,351x = 5,847,076 × 5,847,076
4. Step 4: Simplify right side
   2,687,351x = 34,188,297,749,776
5. Step 5: Solve for x
   x = 34,188,297,749,776/2,687,351
6. Step 6: Final answer
   x = 12,721,932.40