Finding the Third Proportional to 491,736 and 741,066

Step by Step Solution

1. Step 1: Write the proportion equation
   491,736 : 741,066 = 741,066 : x
2. Step 2: Convert to fraction form
   491,736/741,066 = 741,066/x
3. Step 3: Cross multiply
   491,736x = 741,066 × 741,066
4. Step 4: Simplify right side
   491,736x = 549,178,816,356
5. Step 5: Solve for x
   x = 549,178,816,356/491,736
6. Step 6: Final answer
   x = 1,116,816.37