Finding the Third Proportional to 283,875 and 618,150

Step by Step Solution

1. Step 1: Write the proportion equation
   283,875 : 618,150 = 618,150 : x
2. Step 2: Convert to fraction form
   283,875/618,150 = 618,150/x
3. Step 3: Cross multiply
   283,875x = 618,150 × 618,150
4. Step 4: Simplify right side
   283,875x = 382,109,422,500
5. Step 5: Solve for x
   x = 382,109,422,500/283,875
6. Step 6: Final answer
   x = 1,346,048.16