Finding the Third Proportional to 816,558 and 1,751,160

Step by Step Solution

1. Step 1: Write the proportion equation
   816,558 : 1,751,160 = 1,751,160 : x
2. Step 2: Convert to fraction form
   816,558/1,751,160 = 1,751,160/x
3. Step 3: Cross multiply
   816,558x = 1,751,160 × 1,751,160
4. Step 4: Simplify right side
   816,558x = 3,066,561,345,600
5. Step 5: Solve for x
   x = 3,066,561,345,600/816,558
6. Step 6: Final answer
   x = 3,755,472.78