Finding the Third Proportional to 491,034 and 738,376.50

Step by Step Solution

1. Step 1: Write the proportion equation
   491,034 : 738,376.50 = 738,376.50 : x
2. Step 2: Convert to fraction form
   491,034/738,376.50 = 738,376.50/x
3. Step 3: Cross multiply
   491,034x = 738,376.50 × 738,376.50
4. Step 4: Simplify right side
   491,034x = 545,199,855,752.25
5. Step 5: Solve for x
   x = 545,199,855,752.25/491,034
6. Step 6: Final answer
   x = 1,110,309.79