Finding the Third Proportional to 498,630 and 1,096,980

Step by Step Solution

1. Step 1: Write the proportion equation
   498,630 : 1,096,980 = 1,096,980 : x
2. Step 2: Convert to fraction form
   498,630/1,096,980 = 1,096,980/x
3. Step 3: Cross multiply
   498,630x = 1,096,980 × 1,096,980
4. Step 4: Simplify right side
   498,630x = 1,203,365,120,400
5. Step 5: Solve for x
   x = 1,203,365,120,400/498,630
6. Step 6: Final answer
   x = 2,413,342.80