Finding the Third Proportional to 498,220 and 1,092,208

Step by Step Solution

1. Step 1: Write the proportion equation
   498,220 : 1,092,208 = 1,092,208 : x
2. Step 2: Convert to fraction form
   498,220/1,092,208 = 1,092,208/x
3. Step 3: Cross multiply
   498,220x = 1,092,208 × 1,092,208
4. Step 4: Simplify right side
   498,220x = 1,192,918,315,264
5. Step 5: Solve for x
   x = 1,192,918,315,264/498,220
6. Step 6: Final answer
   x = 2,394,360.55