Finding the Third Proportional to 601,168 and 899,856

Step by Step Solution

1. Step 1: Write the proportion equation
   601,168 : 899,856 = 899,856 : x
2. Step 2: Convert to fraction form
   601,168/899,856 = 899,856/x
3. Step 3: Cross multiply
   601,168x = 899,856 × 899,856
4. Step 4: Simplify right side
   601,168x = 809,740,820,736
5. Step 5: Solve for x
   x = 809,740,820,736/601,168
6. Step 6: Final answer
   x = 1,346,945.98