Finding the Third Proportional to 2,734,380 and 5,889,474

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734,380 : 5,889,474 = 5,889,474 : x
2. Step 2: Convert to fraction form
   2,734,380/5,889,474 = 5,889,474/x
3. Step 3: Cross multiply
   2,734,380x = 5,889,474 × 5,889,474
4. Step 4: Simplify right side
   2,734,380x = 34,685,903,996,676
5. Step 5: Solve for x
   x = 34,685,903,996,676/2,734,380
6. Step 6: Final answer
   x = 12,685,107.41