Finding the Third Proportional to 2,159,016 and 3,168,468

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159,016 : 3,168,468 = 3,168,468 : x
2. Step 2: Convert to fraction form
   2,159,016/3,168,468 = 3,168,468/x
3. Step 3: Cross multiply
   2,159,016x = 3,168,468 × 3,168,468
4. Step 4: Simplify right side
   2,159,016x = 10,039,189,467,024
5. Step 5: Solve for x
   x = 10,039,189,467,024/2,159,016
6. Step 6: Final answer
   x = 4,649,891.19