Finding the Third Proportional to 5,715,666 and 12,328,760

Step by Step Solution

1. Step 1: Write the proportion equation
   5,715,666 : 12,328,760 = 12,328,760 : x
2. Step 2: Convert to fraction form
   5,715,666/12,328,760 = 12,328,760/x
3. Step 3: Cross multiply
   5,715,666x = 12,328,760 × 12,328,760
4. Step 4: Simplify right side
   5,715,666x = 151,998,323,137,600
5. Step 5: Solve for x
   x = 151,998,323,137,600/5,715,666
6. Step 6: Final answer
   x = 26,593,282.94