Finding the Third Proportional to 2,067,936 and 2,978,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,936 : 2,978,460 = 2,978,460 : x
2. Step 2: Convert to fraction form
   2,067,936/2,978,460 = 2,978,460/x
3. Step 3: Cross multiply
   2,067,936x = 2,978,460 × 2,978,460
4. Step 4: Simplify right side
   2,067,936x = 8,871,223,971,600
5. Step 5: Solve for x
   x = 8,871,223,971,600/2,067,936
6. Step 6: Final answer
   x = 4,289,892.90