Finding the Third Proportional to 654,708 and 984,496.50

Step by Step Solution

1. Step 1: Write the proportion equation
   654,708 : 984,496.50 = 984,496.50 : x
2. Step 2: Convert to fraction form
   654,708/984,496.50 = 984,496.50/x
3. Step 3: Cross multiply
   654,708x = 984,496.50 × 984,496.50
4. Step 4: Simplify right side
   654,708x = 969,233,358,512.25
5. Step 5: Solve for x
   x = 969,233,358,512.25/654,708
6. Step 6: Final answer
   x = 1,480,405.55