Finding the Third Proportional to 3,957,330 and 5,912,703

Step by Step Solution

1. Step 1: Write the proportion equation
   3,957,330 : 5,912,703 = 5,912,703 : x
2. Step 2: Convert to fraction form
   3,957,330/5,912,703 = 5,912,703/x
3. Step 3: Cross multiply
   3,957,330x = 5,912,703 × 5,912,703
4. Step 4: Simplify right side
   3,957,330x = 34,960,056,766,209
5. Step 5: Solve for x
   x = 34,960,056,766,209/3,957,330
6. Step 6: Final answer
   x = 8,834,253.59