Finding the Third Proportional to 5,744,986 and 8,736,846

Step by Step Solution

1. Step 1: Write the proportion equation
   5,744,986 : 8,736,846 = 8,736,846 : x
2. Step 2: Convert to fraction form
   5,744,986/8,736,846 = 8,736,846/x
3. Step 3: Cross multiply
   5,744,986x = 8,736,846 × 8,736,846
4. Step 4: Simplify right side
   5,744,986x = 76,332,478,027,716
5. Step 5: Solve for x
   x = 76,332,478,027,716/5,744,986
6. Step 6: Final answer
   x = 13,286,799.66