Finding the Third Proportional to 2,734,328 and 5,889,392

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734,328 : 5,889,392 = 5,889,392 : x
2. Step 2: Convert to fraction form
   2,734,328/5,889,392 = 5,889,392/x
3. Step 3: Cross multiply
   2,734,328x = 5,889,392 × 5,889,392
4. Step 4: Simplify right side
   2,734,328x = 34,684,938,129,664
5. Step 5: Solve for x
   x = 34,684,938,129,664/2,734,328
6. Step 6: Final answer
   x = 12,684,995.41