Finding the Third Proportional to 713,884 and 1,105,386

Step by Step Solution

1. Step 1: Write the proportion equation
   713,884 : 1,105,386 = 1,105,386 : x
2. Step 2: Convert to fraction form
   713,884/1,105,386 = 1,105,386/x
3. Step 3: Cross multiply
   713,884x = 1,105,386 × 1,105,386
4. Step 4: Simplify right side
   713,884x = 1,221,878,208,996
5. Step 5: Solve for x
   x = 1,221,878,208,996/713,884
6. Step 6: Final answer
   x = 1,711,592.09