Finding the Third Proportional to 491,235 and 749,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   491,235 : 749,974.50 = 749,974.50 : x
2. Step 2: Convert to fraction form
   491,235/749,974.50 = 749,974.50/x
3. Step 3: Cross multiply
   491,235x = 749,974.50 × 749,974.50
4. Step 4: Simplify right side
   491,235x = 562,461,750,650.25
5. Step 5: Solve for x
   x = 562,461,750,650.25/491,235
6. Step 6: Final answer
   x = 1,144,995.27