Finding the Third Proportional to 2,667,912 and 5,854,344

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,912 : 5,854,344 = 5,854,344 : x
2. Step 2: Convert to fraction form
   2,667,912/5,854,344 = 5,854,344/x
3. Step 3: Cross multiply
   2,667,912x = 5,854,344 × 5,854,344
4. Step 4: Simplify right side
   2,667,912x = 34,273,343,670,336
5. Step 5: Solve for x
   x = 34,273,343,670,336/2,667,912
6. Step 6: Final answer
   x = 12,846,504.56