Finding the Third Proportional to 2,507,718 and 5,918,799

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507,718 : 5,918,799 = 5,918,799 : x
2. Step 2: Convert to fraction form
   2,507,718/5,918,799 = 5,918,799/x
3. Step 3: Cross multiply
   2,507,718x = 5,918,799 × 5,918,799
4. Step 4: Simplify right side
   2,507,718x = 35,032,181,602,401
5. Step 5: Solve for x
   x = 35,032,181,602,401/2,507,718
6. Step 6: Final answer
   x = 13,969,745.24