Finding the Third Proportional to 863,281 and 2,016,344

Step by Step Solution

1. Step 1: Write the proportion equation
   863,281 : 2,016,344 = 2,016,344 : x
2. Step 2: Convert to fraction form
   863,281/2,016,344 = 2,016,344/x
3. Step 3: Cross multiply
   863,281x = 2,016,344 × 2,016,344
4. Step 4: Simplify right side
   863,281x = 4,065,643,126,336
5. Step 5: Solve for x
   x = 4,065,643,126,336/863,281
6. Step 6: Final answer
   x = 4,709,524.62