Finding the Third Proportional to 3,365,028 and 5,220,384

Step by Step Solution

1. Step 1: Write the proportion equation
   3,365,028 : 5,220,384 = 5,220,384 : x
2. Step 2: Convert to fraction form
   3,365,028/5,220,384 = 5,220,384/x
3. Step 3: Cross multiply
   3,365,028x = 5,220,384 × 5,220,384
4. Step 4: Simplify right side
   3,365,028x = 27,252,409,107,456
5. Step 5: Solve for x
   x = 27,252,409,107,456/3,365,028
6. Step 6: Final answer
   x = 8,098,716.89