Finding the Third Proportional to 3,005,011 and 7,086,487

Step by Step Solution

1. Step 1: Write the proportion equation
   3,005,011 : 7,086,487 = 7,086,487 : x
2. Step 2: Convert to fraction form
   3,005,011/7,086,487 = 7,086,487/x
3. Step 3: Cross multiply
   3,005,011x = 7,086,487 × 7,086,487
4. Step 4: Simplify right side
   3,005,011x = 50,218,298,001,169
5. Step 5: Solve for x
   x = 50,218,298,001,169/3,005,011
6. Step 6: Final answer
   x = 16,711,518.86