Finding the Third Proportional to 2,365,026 and 5,187,872

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,026 : 5,187,872 = 5,187,872 : x
2. Step 2: Convert to fraction form
   2,365,026/5,187,872 = 5,187,872/x
3. Step 3: Cross multiply
   2,365,026x = 5,187,872 × 5,187,872
4. Step 4: Simplify right side
   2,365,026x = 26,914,015,888,384
5. Step 5: Solve for x
   x = 26,914,015,888,384/2,365,026
6. Step 6: Final answer
   x = 11,380,008.46