Finding the Third Proportional to 2,239,164 and 3,369,978

Step by Step Solution

1. Step 1: Write the proportion equation
   2,239,164 : 3,369,978 = 3,369,978 : x
2. Step 2: Convert to fraction form
   2,239,164/3,369,978 = 3,369,978/x
3. Step 3: Cross multiply
   2,239,164x = 3,369,978 × 3,369,978
4. Step 4: Simplify right side
   2,239,164x = 11,356,751,720,484
5. Step 5: Solve for x
   x = 11,356,751,720,484/2,239,164
6. Step 6: Final answer
   x = 5,071,871.34