Finding the Third Proportional to 223,816 and 483,378

Step by Step Solution

1. Step 1: Write the proportion equation
   223,816 : 483,378 = 483,378 : x
2. Step 2: Convert to fraction form
   223,816/483,378 = 483,378/x
3. Step 3: Cross multiply
   223,816x = 483,378 × 483,378
4. Step 4: Simplify right side
   223,816x = 233,654,290,884
5. Step 5: Solve for x
   x = 233,654,290,884/223,816
6. Step 6: Final answer
   x = 1,043,957.05