Finding the Third Proportional to 603,963 and 1,314,204

Step by Step Solution

1. Step 1: Write the proportion equation
   603,963 : 1,314,204 = 1,314,204 : x
2. Step 2: Convert to fraction form
   603,963/1,314,204 = 1,314,204/x
3. Step 3: Cross multiply
   603,963x = 1,314,204 × 1,314,204
4. Step 4: Simplify right side
   603,963x = 1,727,132,153,616
5. Step 5: Solve for x
   x = 1,727,132,153,616/603,963
6. Step 6: Final answer
   x = 2,859,665.50