Finding the Third Proportional to 491,454 and 741,693.38

Step by Step Solution

1. Step 1: Write the proportion equation
   491,454 : 741,693.38 = 741,693.38 : x
2. Step 2: Convert to fraction form
   491,454/741,693.38 = 741,693.38/x
3. Step 3: Cross multiply
   491,454x = 741,693.38 × 741,693.38
4. Step 4: Simplify right side
   491,454x = 550,109,062,518.89
5. Step 5: Solve for x
   x = 550,109,062,518.89/491,454
6. Step 6: Final answer
   x = 1,119,350.06