Finding the Third Proportional to 156,568 and 223,822

Step by Step Solution

1. Step 1: Write the proportion equation
   156,568 : 223,822 = 223,822 : x
2. Step 2: Convert to fraction form
   156,568/223,822 = 223,822/x
3. Step 3: Cross multiply
   156,568x = 223,822 × 223,822
4. Step 4: Simplify right side
   156,568x = 50,096,287,684
5. Step 5: Solve for x
   x = 50,096,287,684/156,568
6. Step 6: Final answer
   x = 319,965.05