Finding the Third Proportional to 73,874 and 100,443

Step by Step Solution

1. Step 1: Write the proportion equation
   73,874 : 100,443 = 100,443 : x
2. Step 2: Convert to fraction form
   73,874/100,443 = 100,443/x
3. Step 3: Cross multiply
   73,874x = 100,443 × 100,443
4. Step 4: Simplify right side
   73,874x = 10,088,796,249
5. Step 5: Solve for x
   x = 10,088,796,249/73,874
6. Step 6: Final answer
   x = 136,567.62