Finding the Third Proportional to 2,742,536 and 5,906,521

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742,536 : 5,906,521 = 5,906,521 : x
2. Step 2: Convert to fraction form
   2,742,536/5,906,521 = 5,906,521/x
3. Step 3: Cross multiply
   2,742,536x = 5,906,521 × 5,906,521
4. Step 4: Simplify right side
   2,742,536x = 34,886,990,323,441
5. Step 5: Solve for x
   x = 34,886,990,323,441/2,742,536
6. Step 6: Final answer
   x = 12,720,704.60