Finding the Third Proportional to 2,913,040 and 5,966,016

Step by Step Solution

1. Step 1: Write the proportion equation
   2,913,040 : 5,966,016 = 5,966,016 : x
2. Step 2: Convert to fraction form
   2,913,040/5,966,016 = 5,966,016/x
3. Step 3: Cross multiply
   2,913,040x = 5,966,016 × 5,966,016
4. Step 4: Simplify right side
   2,913,040x = 35,593,346,912,256
5. Step 5: Solve for x
   x = 35,593,346,912,256/2,913,040
6. Step 6: Final answer
   x = 12,218,626.22