Finding the Third Proportional to 2,621,000 and 5,755,918

Step by Step Solution

1. Step 1: Write the proportion equation
   2,621,000 : 5,755,918 = 5,755,918 : x
2. Step 2: Convert to fraction form
   2,621,000/5,755,918 = 5,755,918/x
3. Step 3: Cross multiply
   2,621,000x = 5,755,918 × 5,755,918
4. Step 4: Simplify right side
   2,621,000x = 33,130,592,022,724
5. Step 5: Solve for x
   x = 33,130,592,022,724/2,621,000
6. Step 6: Final answer
   x = 12,640,439.54