Finding the Third Proportional to 984,339 and 1,407,600

Step by Step Solution

1. Step 1: Write the proportion equation
   984,339 : 1,407,600 = 1,407,600 : x
2. Step 2: Convert to fraction form
   984,339/1,407,600 = 1,407,600/x
3. Step 3: Cross multiply
   984,339x = 1,407,600 × 1,407,600
4. Step 4: Simplify right side
   984,339x = 1,981,337,760,000
5. Step 5: Solve for x
   x = 1,981,337,760,000/984,339
6. Step 6: Final answer
   x = 2,012,861.18