Finding the Third Proportional to 52,256 and 73,821

Step by Step Solution

1. Step 1: Write the proportion equation
   52,256 : 73,821 = 73,821 : x
2. Step 2: Convert to fraction form
   52,256/73,821 = 73,821/x
3. Step 3: Cross multiply
   52,256x = 73,821 × 73,821
4. Step 4: Simplify right side
   52,256x = 5,449,540,041
5. Step 5: Solve for x
   x = 5,449,540,041/52,256
6. Step 6: Final answer
   x = 104,285.44