Finding the Third Proportional to 491,457 and 741,694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   491,457 : 741,694.50 = 741,694.50 : x
2. Step 2: Convert to fraction form
   491,457/741,694.50 = 741,694.50/x
3. Step 3: Cross multiply
   491,457x = 741,694.50 × 741,694.50
4. Step 4: Simplify right side
   491,457x = 550,110,731,330.25
5. Step 5: Solve for x
   x = 550,110,731,330.25/491,457
6. Step 6: Final answer
   x = 1,119,346.62