Finding the Third Proportional to 2,409,848 and 5,216,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,848 : 5,216,424 = 5,216,424 : x
2. Step 2: Convert to fraction form
   2,409,848/5,216,424 = 5,216,424/x
3. Step 3: Cross multiply
   2,409,848x = 5,216,424 × 5,216,424
4. Step 4: Simplify right side
   2,409,848x = 27,211,079,347,776
5. Step 5: Solve for x
   x = 27,211,079,347,776/2,409,848
6. Step 6: Final answer
   x = 11,291,616.46