Finding the Third Proportional to 1,448,448 and 3,185,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,448 : 3,185,664 = 3,185,664 : x
2. Step 2: Convert to fraction form
   1,448,448/3,185,664 = 3,185,664/x
3. Step 3: Cross multiply
   1,448,448x = 3,185,664 × 3,185,664
4. Step 4: Simplify right side
   1,448,448x = 10,148,455,120,896
5. Step 5: Solve for x
   x = 10,148,455,120,896/1,448,448
6. Step 6: Final answer
   x = 7,006,433.87