Finding the Third Proportional to 2,636,010 and 5,755,420

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,010 : 5,755,420 = 5,755,420 : x
2. Step 2: Convert to fraction form
   2,636,010/5,755,420 = 5,755,420/x
3. Step 3: Cross multiply
   2,636,010x = 5,755,420 × 5,755,420
4. Step 4: Simplify right side
   2,636,010x = 33,124,859,376,400
5. Step 5: Solve for x
   x = 33,124,859,376,400/2,636,010
6. Step 6: Final answer
   x = 12,566,287.45