Finding the Third Proportional to 2,755,015 and 6,433,426

Step by Step Solution

1. Step 1: Write the proportion equation
   2,755,015 : 6,433,426 = 6,433,426 : x
2. Step 2: Convert to fraction form
   2,755,015/6,433,426 = 6,433,426/x
3. Step 3: Cross multiply
   2,755,015x = 6,433,426 × 6,433,426
4. Step 4: Simplify right side
   2,755,015x = 41,388,970,097,476
5. Step 5: Solve for x
   x = 41,388,970,097,476/2,755,015
6. Step 6: Final answer
   x = 15,023,137.84