Finding the Third Proportional to 505,550 and 1,073,443

Step by Step Solution

1. Step 1: Write the proportion equation
   505,550 : 1,073,443 = 1,073,443 : x
2. Step 2: Convert to fraction form
   505,550/1,073,443 = 1,073,443/x
3. Step 3: Cross multiply
   505,550x = 1,073,443 × 1,073,443
4. Step 4: Simplify right side
   505,550x = 1,152,279,874,249
5. Step 5: Solve for x
   x = 1,152,279,874,249/505,550
6. Step 6: Final answer
   x = 2,279,259.96