Finding the Third Proportional to 2,198,848 and 3,363,666

Step by Step Solution

1. Step 1: Write the proportion equation
   2,198,848 : 3,363,666 = 3,363,666 : x
2. Step 2: Convert to fraction form
   2,198,848/3,363,666 = 3,363,666/x
3. Step 3: Cross multiply
   2,198,848x = 3,363,666 × 3,363,666
4. Step 4: Simplify right side
   2,198,848x = 11,314,248,959,556
5. Step 5: Solve for x
   x = 11,314,248,959,556/2,198,848
6. Step 6: Final answer
   x = 5,145,534.83