Finding the Third Proportional to 494,240 and 1,084,708

Step by Step Solution

1. Step 1: Write the proportion equation
   494,240 : 1,084,708 = 1,084,708 : x
2. Step 2: Convert to fraction form
   494,240/1,084,708 = 1,084,708/x
3. Step 3: Cross multiply
   494,240x = 1,084,708 × 1,084,708
4. Step 4: Simplify right side
   494,240x = 1,176,591,445,264
5. Step 5: Solve for x
   x = 1,176,591,445,264/494,240
6. Step 6: Final answer
   x = 2,380,607.49