Finding the Third Proportional to 2,099,537 and 4,605,857

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099,537 : 4,605,857 = 4,605,857 : x
2. Step 2: Convert to fraction form
   2,099,537/4,605,857 = 4,605,857/x
3. Step 3: Cross multiply
   2,099,537x = 4,605,857 × 4,605,857
4. Step 4: Simplify right side
   2,099,537x = 21,213,918,704,449
5. Step 5: Solve for x
   x = 21,213,918,704,449/2,099,537
6. Step 6: Final answer
   x = 10,104,093.76