Finding the Third Proportional to 738,231 and 1,055,668

Step by Step Solution

1. Step 1: Write the proportion equation
   738,231 : 1,055,668 = 1,055,668 : x
2. Step 2: Convert to fraction form
   738,231/1,055,668 = 1,055,668/x
3. Step 3: Cross multiply
   738,231x = 1,055,668 × 1,055,668
4. Step 4: Simplify right side
   738,231x = 1,114,434,926,224
5. Step 5: Solve for x
   x = 1,114,434,926,224/738,231
6. Step 6: Final answer
   x = 1,509,601.91