Finding the Third Proportional to 2,116,752.75 and 3,179,898

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,752.75 : 3,179,898 = 3,179,898 : x
2. Step 2: Convert to fraction form
   2,116,752.75/3,179,898 = 3,179,898/x
3. Step 3: Cross multiply
   2,116,752.75x = 3,179,898 × 3,179,898
4. Step 4: Simplify right side
   2,116,752.75x = 10,111,751,290,404
5. Step 5: Solve for x
   x = 10,111,751,290,404/2,116,752.75
6. Step 6: Final answer
   x = 4,777,011.06