Finding the Third Proportional to 816,563 and 1,751,170

Step by Step Solution

1. Step 1: Write the proportion equation
   816,563 : 1,751,170 = 1,751,170 : x
2. Step 2: Convert to fraction form
   816,563/1,751,170 = 1,751,170/x
3. Step 3: Cross multiply
   816,563x = 1,751,170 × 1,751,170
4. Step 4: Simplify right side
   816,563x = 3,066,596,368,900
5. Step 5: Solve for x
   x = 3,066,596,368,900/816,563
6. Step 6: Final answer
   x = 3,755,492.68