Finding the Third Proportional to 498,360 and 1,169,980

Step by Step Solution

1. Step 1: Write the proportion equation
   498,360 : 1,169,980 = 1,169,980 : x
2. Step 2: Convert to fraction form
   498,360/1,169,980 = 1,169,980/x
3. Step 3: Cross multiply
   498,360x = 1,169,980 × 1,169,980
4. Step 4: Simplify right side
   498,360x = 1,368,853,200,400
5. Step 5: Solve for x
   x = 1,368,853,200,400/498,360
6. Step 6: Final answer
   x = 2,746,715.63