Finding the Third Proportional to 2,674,991 and 5,786,290

Step by Step Solution

1. Step 1: Write the proportion equation
   2,674,991 : 5,786,290 = 5,786,290 : x
2. Step 2: Convert to fraction form
   2,674,991/5,786,290 = 5,786,290/x
3. Step 3: Cross multiply
   2,674,991x = 5,786,290 × 5,786,290
4. Step 4: Simplify right side
   2,674,991x = 33,481,151,964,100
5. Step 5: Solve for x
   x = 33,481,151,964,100/2,674,991
6. Step 6: Final answer
   x = 12,516,360.60