Finding the Third Proportional to 984,354 and 1,407,608

Step by Step Solution

1. Step 1: Write the proportion equation
   984,354 : 1,407,608 = 1,407,608 : x
2. Step 2: Convert to fraction form
   984,354/1,407,608 = 1,407,608/x
3. Step 3: Cross multiply
   984,354x = 1,407,608 × 1,407,608
4. Step 4: Simplify right side
   984,354x = 1,981,360,281,664
5. Step 5: Solve for x
   x = 1,981,360,281,664/984,354
6. Step 6: Final answer
   x = 2,012,853.39