Finding the Third Proportional to 498,162 and 793,061

Step by Step Solution

1. Step 1: Write the proportion equation
   498,162 : 793,061 = 793,061 : x
2. Step 2: Convert to fraction form
   498,162/793,061 = 793,061/x
3. Step 3: Cross multiply
   498,162x = 793,061 × 793,061
4. Step 4: Simplify right side
   498,162x = 628,945,749,721
5. Step 5: Solve for x
   x = 628,945,749,721/498,162
6. Step 6: Final answer
   x = 1,262,532.57