Finding the Third Proportional to 816,224 and 1,763,600

Step by Step Solution

1. Step 1: Write the proportion equation
   816,224 : 1,763,600 = 1,763,600 : x
2. Step 2: Convert to fraction form
   816,224/1,763,600 = 1,763,600/x
3. Step 3: Cross multiply
   816,224x = 1,763,600 × 1,763,600
4. Step 4: Simplify right side
   816,224x = 3,110,284,960,000
5. Step 5: Solve for x
   x = 3,110,284,960,000/816,224
6. Step 6: Final answer
   x = 3,810,577.68