Finding the Third Proportional to 2,252,588 and 4,664,866

Step by Step Solution

1. Step 1: Write the proportion equation
   2,252,588 : 4,664,866 = 4,664,866 : x
2. Step 2: Convert to fraction form
   2,252,588/4,664,866 = 4,664,866/x
3. Step 3: Cross multiply
   2,252,588x = 4,664,866 × 4,664,866
4. Step 4: Simplify right side
   2,252,588x = 21,760,974,797,956
5. Step 5: Solve for x
   x = 21,760,974,797,956/2,252,588
6. Step 6: Final answer
   x = 9,660,432.71