Finding the Third Proportional to 3,323,381 and 7,229,962

Step by Step Solution

1. Step 1: Write the proportion equation
   3,323,381 : 7,229,962 = 7,229,962 : x
2. Step 2: Convert to fraction form
   3,323,381/7,229,962 = 7,229,962/x
3. Step 3: Cross multiply
   3,323,381x = 7,229,962 × 7,229,962
4. Step 4: Simplify right side
   3,323,381x = 52,272,350,521,444
5. Step 5: Solve for x
   x = 52,272,350,521,444/3,323,381
6. Step 6: Final answer
   x = 15,728,666.24