Finding the Third Proportional to 3,514,710 and 7,307,412

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514,710 : 7,307,412 = 7,307,412 : x
2. Step 2: Convert to fraction form
   3,514,710/7,307,412 = 7,307,412/x
3. Step 3: Cross multiply
   3,514,710x = 7,307,412 × 7,307,412
4. Step 4: Simplify right side
   3,514,710x = 53,398,270,137,744
5. Step 5: Solve for x
   x = 53,398,270,137,744/3,514,710
6. Step 6: Final answer
   x = 15,192,795.46