Finding the Third Proportional to 604,546 and 1,317,630

Step by Step Solution

1. Step 1: Write the proportion equation
   604,546 : 1,317,630 = 1,317,630 : x
2. Step 2: Convert to fraction form
   604,546/1,317,630 = 1,317,630/x
3. Step 3: Cross multiply
   604,546x = 1,317,630 × 1,317,630
4. Step 4: Simplify right side
   604,546x = 1,736,148,816,900
5. Step 5: Solve for x
   x = 1,736,148,816,900/604,546
6. Step 6: Final answer
   x = 2,871,822.52