Finding the Third Proportional to 1,567,864 and 3,434,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,567,864 : 3,434,664 = 3,434,664 : x
2. Step 2: Convert to fraction form
   1,567,864/3,434,664 = 3,434,664/x
3. Step 3: Cross multiply
   1,567,864x = 3,434,664 × 3,434,664
4. Step 4: Simplify right side
   1,567,864x = 11,796,916,792,896
5. Step 5: Solve for x
   x = 11,796,916,792,896/1,567,864
6. Step 6: Final answer
   x = 7,524,196.48