Finding the Third Proportional to 3,448,891 and 5,221,050

Step by Step Solution

1. Step 1: Write the proportion equation
   3,448,891 : 5,221,050 = 5,221,050 : x
2. Step 2: Convert to fraction form
   3,448,891/5,221,050 = 5,221,050/x
3. Step 3: Cross multiply
   3,448,891x = 5,221,050 × 5,221,050
4. Step 4: Simplify right side
   3,448,891x = 27,259,363,102,500
5. Step 5: Solve for x
   x = 27,259,363,102,500/3,448,891
6. Step 6: Final answer
   x = 7,903,805.34