Finding the Third Proportional to 114,835 and 243,568

Step by Step Solution

1. Step 1: Write the proportion equation
   114,835 : 243,568 = 243,568 : x
2. Step 2: Convert to fraction form
   114,835/243,568 = 243,568/x
3. Step 3: Cross multiply
   114,835x = 243,568 × 243,568
4. Step 4: Simplify right side
   114,835x = 59,325,370,624
5. Step 5: Solve for x
   x = 59,325,370,624/114,835
6. Step 6: Final answer
   x = 516,614.02