Finding the Third Proportional to 709,884 and 1,550,772

Step by Step Solution

1. Step 1: Write the proportion equation
   709,884 : 1,550,772 = 1,550,772 : x
2. Step 2: Convert to fraction form
   709,884/1,550,772 = 1,550,772/x
3. Step 3: Cross multiply
   709,884x = 1,550,772 × 1,550,772
4. Step 4: Simplify right side
   709,884x = 2,404,893,795,984
5. Step 5: Solve for x
   x = 2,404,893,795,984/709,884
6. Step 6: Final answer
   x = 3,387,727.85