Finding the Third Proportional to 3,209,016 and 7,047,810

Step by Step Solution

1. Step 1: Write the proportion equation
   3,209,016 : 7,047,810 = 7,047,810 : x
2. Step 2: Convert to fraction form
   3,209,016/7,047,810 = 7,047,810/x
3. Step 3: Cross multiply
   3,209,016x = 7,047,810 × 7,047,810
4. Step 4: Simplify right side
   3,209,016x = 49,671,625,796,100
5. Step 5: Solve for x
   x = 49,671,625,796,100/3,209,016
6. Step 6: Final answer
   x = 15,478,771.62