Finding the Third Proportional to 2,667,876 and 3,994,476

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,876 : 3,994,476 = 3,994,476 : x
2. Step 2: Convert to fraction form
   2,667,876/3,994,476 = 3,994,476/x
3. Step 3: Cross multiply
   2,667,876x = 3,994,476 × 3,994,476
4. Step 4: Simplify right side
   2,667,876x = 15,955,838,514,576
5. Step 5: Solve for x
   x = 15,955,838,514,576/2,667,876
6. Step 6: Final answer
   x = 5,980,727.18