Finding the Third Proportional to 713,208 and 1,107,896

Step by Step Solution

1. Step 1: Write the proportion equation
   713,208 : 1,107,896 = 1,107,896 : x
2. Step 2: Convert to fraction form
   713,208/1,107,896 = 1,107,896/x
3. Step 3: Cross multiply
   713,208x = 1,107,896 × 1,107,896
4. Step 4: Simplify right side
   713,208x = 1,227,433,546,816
5. Step 5: Solve for x
   x = 1,227,433,546,816/713,208
6. Step 6: Final answer
   x = 1,721,003.62