Finding the Third Proportional to 713,287 and 1,108,018

Step by Step Solution

1. Step 1: Write the proportion equation
   713,287 : 1,108,018 = 1,108,018 : x
2. Step 2: Convert to fraction form
   713,287/1,108,018 = 1,108,018/x
3. Step 3: Cross multiply
   713,287x = 1,108,018 × 1,108,018
4. Step 4: Simplify right side
   713,287x = 1,227,703,888,324
5. Step 5: Solve for x
   x = 1,227,703,888,324/713,287
6. Step 6: Final answer
   x = 1,721,192.01