Finding the Third Proportional to 2,253,866 and 5,011,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253,866 : 5,011,660 = 5,011,660 : x
2. Step 2: Convert to fraction form
   2,253,866/5,011,660 = 5,011,660/x
3. Step 3: Cross multiply
   2,253,866x = 5,011,660 × 5,011,660
4. Step 4: Simplify right side
   2,253,866x = 25,116,735,955,600
5. Step 5: Solve for x
   x = 25,116,735,955,600/2,253,866
6. Step 6: Final answer
   x = 11,143,846.15