Finding the Third Proportional to 3,498,771 and 7,276,860

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498,771 : 7,276,860 = 7,276,860 : x
2. Step 2: Convert to fraction form
   3,498,771/7,276,860 = 7,276,860/x
3. Step 3: Cross multiply
   3,498,771x = 7,276,860 × 7,276,860
4. Step 4: Simplify right side
   3,498,771x = 52,952,691,459,600
5. Step 5: Solve for x
   x = 52,952,691,459,600/3,498,771
6. Step 6: Final answer
   x = 15,134,654.84