Finding the Third Proportional to 723,830 and 1,064,694

Step by Step Solution

1. Step 1: Write the proportion equation
   723,830 : 1,064,694 = 1,064,694 : x
2. Step 2: Convert to fraction form
   723,830/1,064,694 = 1,064,694/x
3. Step 3: Cross multiply
   723,830x = 1,064,694 × 1,064,694
4. Step 4: Simplify right side
   723,830x = 1,133,573,313,636
5. Step 5: Solve for x
   x = 1,133,573,313,636/723,830
6. Step 6: Final answer
   x = 1,566,076.72