Finding the Third Proportional to 2,636,280 and 5,755,824

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,280 : 5,755,824 = 5,755,824 : x
2. Step 2: Convert to fraction form
   2,636,280/5,755,824 = 5,755,824/x
3. Step 3: Cross multiply
   2,636,280x = 5,755,824 × 5,755,824
4. Step 4: Simplify right side
   2,636,280x = 33,129,509,918,976
5. Step 5: Solve for x
   x = 33,129,509,918,976/2,636,280
6. Step 6: Final answer
   x = 12,566,764.50