Finding the Third Proportional to 2,116,755 and 3,179,901

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,755 : 3,179,901 = 3,179,901 : x
2. Step 2: Convert to fraction form
   2,116,755/3,179,901 = 3,179,901/x
3. Step 3: Cross multiply
   2,116,755x = 3,179,901 × 3,179,901
4. Step 4: Simplify right side
   2,116,755x = 10,111,770,369,801
5. Step 5: Solve for x
   x = 10,111,770,369,801/2,116,755
6. Step 6: Final answer
   x = 4,777,014.99