Finding the Third Proportional to 899,468 and 1,367,620

Step by Step Solution

1. Step 1: Write the proportion equation
   899,468 : 1,367,620 = 1,367,620 : x
2. Step 2: Convert to fraction form
   899,468/1,367,620 = 1,367,620/x
3. Step 3: Cross multiply
   899,468x = 1,367,620 × 1,367,620
4. Step 4: Simplify right side
   899,468x = 1,870,384,464,400
5. Step 5: Solve for x
   x = 1,870,384,464,400/899,468
6. Step 6: Final answer
   x = 2,079,434.14