Finding the Third Proportional to 35,559 and 54,801

Step by Step Solution

1. Step 1: Write the proportion equation
   35,559 : 54,801 = 54,801 : x
2. Step 2: Convert to fraction form
   35,559/54,801 = 54,801/x
3. Step 3: Cross multiply
   35,559x = 54,801 × 54,801
4. Step 4: Simplify right side
   35,559x = 3,003,149,601
5. Step 5: Solve for x
   x = 3,003,149,601/35,559
6. Step 6: Final answer
   x = 84,455.40