Finding the Third Proportional to 3,259,658 and 7,080,270

Step by Step Solution

1. Step 1: Write the proportion equation
   3,259,658 : 7,080,270 = 7,080,270 : x
2. Step 2: Convert to fraction form
   3,259,658/7,080,270 = 7,080,270/x
3. Step 3: Cross multiply
   3,259,658x = 7,080,270 × 7,080,270
4. Step 4: Simplify right side
   3,259,658x = 50,130,223,272,900
5. Step 5: Solve for x
   x = 50,130,223,272,900/3,259,658
6. Step 6: Final answer
   x = 15,378,982.48