Finding the Third Proportional to 2,658,568 and 5,765,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,568 : 5,765,840 = 5,765,840 : x
2. Step 2: Convert to fraction form
   2,658,568/5,765,840 = 5,765,840/x
3. Step 3: Cross multiply
   2,658,568x = 5,765,840 × 5,765,840
4. Step 4: Simplify right side
   2,658,568x = 33,244,910,905,600
5. Step 5: Solve for x
   x = 33,244,910,905,600/2,658,568
6. Step 6: Final answer
   x = 12,504,818.72