Finding the Third Proportional to 3,440,512 and 5,464,892

Step by Step Solution

1. Step 1: Write the proportion equation
   3,440,512 : 5,464,892 = 5,464,892 : x
2. Step 2: Convert to fraction form
   3,440,512/5,464,892 = 5,464,892/x
3. Step 3: Cross multiply
   3,440,512x = 5,464,892 × 5,464,892
4. Step 4: Simplify right side
   3,440,512x = 29,865,044,571,664
5. Step 5: Solve for x
   x = 29,865,044,571,664/3,440,512
6. Step 6: Final answer
   x = 8,680,407.04