Finding the Third Proportional to 823,544 and 1,251,300

Step by Step Solution

1. Step 1: Write the proportion equation
   823,544 : 1,251,300 = 1,251,300 : x
2. Step 2: Convert to fraction form
   823,544/1,251,300 = 1,251,300/x
3. Step 3: Cross multiply
   823,544x = 1,251,300 × 1,251,300
4. Step 4: Simplify right side
   823,544x = 1,565,751,690,000
5. Step 5: Solve for x
   x = 1,565,751,690,000/823,544
6. Step 6: Final answer
   x = 1,901,236.23