Finding the Third Proportional to 21,360 and 46,608

Step by Step Solution

1. Step 1: Write the proportion equation
   21,360 : 46,608 = 46,608 : x
2. Step 2: Convert to fraction form
   21,360/46,608 = 46,608/x
3. Step 3: Cross multiply
   21,360x = 46,608 × 46,608
4. Step 4: Simplify right side
   21,360x = 2,172,305,664
5. Step 5: Solve for x
   x = 2,172,305,664/21,360
6. Step 6: Final answer
   x = 101,699.70