Finding the Third Proportional to 704,790 and 1,073,709

Step by Step Solution

1. Step 1: Write the proportion equation
   704,790 : 1,073,709 = 1,073,709 : x
2. Step 2: Convert to fraction form
   704,790/1,073,709 = 1,073,709/x
3. Step 3: Cross multiply
   704,790x = 1,073,709 × 1,073,709
4. Step 4: Simplify right side
   704,790x = 1,152,851,016,681
5. Step 5: Solve for x
   x = 1,152,851,016,681/704,790
6. Step 6: Final answer
   x = 1,635,736.91