Finding the Third Proportional to 498,279 and 1,169,788

Step by Step Solution

1. Step 1: Write the proportion equation
   498,279 : 1,169,788 = 1,169,788 : x
2. Step 2: Convert to fraction form
   498,279/1,169,788 = 1,169,788/x
3. Step 3: Cross multiply
   498,279x = 1,169,788 × 1,169,788
4. Step 4: Simplify right side
   498,279x = 1,368,403,964,944
5. Step 5: Solve for x
   x = 1,368,403,964,944/498,279
6. Step 6: Final answer
   x = 2,746,260.56