Finding the Third Proportional to 2,486,385 and 3,839,413

Step by Step Solution

1. Step 1: Write the proportion equation
   2,486,385 : 3,839,413 = 3,839,413 : x
2. Step 2: Convert to fraction form
   2,486,385/3,839,413 = 3,839,413/x
3. Step 3: Cross multiply
   2,486,385x = 3,839,413 × 3,839,413
4. Step 4: Simplify right side
   2,486,385x = 14,741,092,184,569
5. Step 5: Solve for x
   x = 14,741,092,184,569/2,486,385
6. Step 6: Final answer
   x = 5,928,724.71