Finding the Third Proportional to 2,161,252 and 5,002,908

Step by Step Solution

1. Step 1: Write the proportion equation
   2,161,252 : 5,002,908 = 5,002,908 : x
2. Step 2: Convert to fraction form
   2,161,252/5,002,908 = 5,002,908/x
3. Step 3: Cross multiply
   2,161,252x = 5,002,908 × 5,002,908
4. Step 4: Simplify right side
   2,161,252x = 25,029,088,456,464
5. Step 5: Solve for x
   x = 25,029,088,456,464/2,161,252
6. Step 6: Final answer
   x = 11,580,828.36