Finding the Third Proportional to 2,179,610 and 2,992,008

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179,610 : 2,992,008 = 2,992,008 : x
2. Step 2: Convert to fraction form
   2,179,610/2,992,008 = 2,992,008/x
3. Step 3: Cross multiply
   2,179,610x = 2,992,008 × 2,992,008
4. Step 4: Simplify right side
   2,179,610x = 8,952,111,872,064
5. Step 5: Solve for x
   x = 8,952,111,872,064/2,179,610
6. Step 6: Final answer
   x = 4,107,208.11