Finding the Third Proportional to 609,144 and 892,932

Step by Step Solution

1. Step 1: Write the proportion equation
   609,144 : 892,932 = 892,932 : x
2. Step 2: Convert to fraction form
   609,144/892,932 = 892,932/x
3. Step 3: Cross multiply
   609,144x = 892,932 × 892,932
4. Step 4: Simplify right side
   609,144x = 797,327,556,624
5. Step 5: Solve for x
   x = 797,327,556,624/609,144
6. Step 6: Final answer
   x = 1,308,931.15