Finding the Third Proportional to 693,009 and 1,036,692

Step by Step Solution

1. Step 1: Write the proportion equation
   693,009 : 1,036,692 = 1,036,692 : x
2. Step 2: Convert to fraction form
   693,009/1,036,692 = 1,036,692/x
3. Step 3: Cross multiply
   693,009x = 1,036,692 × 1,036,692
4. Step 4: Simplify right side
   693,009x = 1,074,730,302,864
5. Step 5: Solve for x
   x = 1,074,730,302,864/693,009
6. Step 6: Final answer
   x = 1,550,817.24