Finding the Third Proportional to 2,666,198 and 5,737,012

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666,198 : 5,737,012 = 5,737,012 : x
2. Step 2: Convert to fraction form
   2,666,198/5,737,012 = 5,737,012/x
3. Step 3: Cross multiply
   2,666,198x = 5,737,012 × 5,737,012
4. Step 4: Simplify right side
   2,666,198x = 32,913,306,688,144
5. Step 5: Solve for x
   x = 32,913,306,688,144/2,666,198
6. Step 6: Final answer
   x = 12,344,659.58