Finding the Third Proportional to 158,628 and 233,556

Step by Step Solution

1. Step 1: Write the proportion equation
   158,628 : 233,556 = 233,556 : x
2. Step 2: Convert to fraction form
   158,628/233,556 = 233,556/x
3. Step 3: Cross multiply
   158,628x = 233,556 × 233,556
4. Step 4: Simplify right side
   158,628x = 54,548,405,136
5. Step 5: Solve for x
   x = 54,548,405,136/158,628
6. Step 6: Final answer
   x = 343,876.27