Finding the Third Proportional to 46,986 and 72,801

Step by Step Solution

1. Step 1: Write the proportion equation
   46,986 : 72,801 = 72,801 : x
2. Step 2: Convert to fraction form
   46,986/72,801 = 72,801/x
3. Step 3: Cross multiply
   46,986x = 72,801 × 72,801
4. Step 4: Simplify right side
   46,986x = 5,299,985,601
5. Step 5: Solve for x
   x = 5,299,985,601/46,986
6. Step 6: Final answer
   x = 112,799.25