Finding the Third Proportional to 2,503,167 and 5,383,713

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,167 : 5,383,713 = 5,383,713 : x
2. Step 2: Convert to fraction form
   2,503,167/5,383,713 = 5,383,713/x
3. Step 3: Cross multiply
   2,503,167x = 5,383,713 × 5,383,713
4. Step 4: Simplify right side
   2,503,167x = 28,984,365,666,369
5. Step 5: Solve for x
   x = 28,984,365,666,369/2,503,167
6. Step 6: Final answer
   x = 11,579,077.89