Finding the Third Proportional to 57,004 and 123,668

Step by Step Solution

1. Step 1: Write the proportion equation
   57,004 : 123,668 = 123,668 : x
2. Step 2: Convert to fraction form
   57,004/123,668 = 123,668/x
3. Step 3: Cross multiply
   57,004x = 123,668 × 123,668
4. Step 4: Simplify right side
   57,004x = 15,293,774,224
5. Step 5: Solve for x
   x = 15,293,774,224/57,004
6. Step 6: Final answer
   x = 268,293.00