Finding the Third Proportional to 2,674,989 and 5,786,286

Step by Step Solution

1. Step 1: Write the proportion equation
   2,674,989 : 5,786,286 = 5,786,286 : x
2. Step 2: Convert to fraction form
   2,674,989/5,786,286 = 5,786,286/x
3. Step 3: Cross multiply
   2,674,989x = 5,786,286 × 5,786,286
4. Step 4: Simplify right side
   2,674,989x = 33,481,105,673,796
5. Step 5: Solve for x
   x = 33,481,105,673,796/2,674,989
6. Step 6: Final answer
   x = 12,516,352.66