Finding the Third Proportional to 899,484 and 1,367,644

Step by Step Solution

1. Step 1: Write the proportion equation
   899,484 : 1,367,644 = 1,367,644 : x
2. Step 2: Convert to fraction form
   899,484/1,367,644 = 1,367,644/x
3. Step 3: Cross multiply
   899,484x = 1,367,644 × 1,367,644
4. Step 4: Simplify right side
   899,484x = 1,870,450,110,736
5. Step 5: Solve for x
   x = 1,870,450,110,736/899,484
6. Step 6: Final answer
   x = 2,079,470.13