Finding the Third Proportional to 22,640 and 46,872

Step by Step Solution

1. Step 1: Write the proportion equation
   22,640 : 46,872 = 46,872 : x
2. Step 2: Convert to fraction form
   22,640/46,872 = 46,872/x
3. Step 3: Cross multiply
   22,640x = 46,872 × 46,872
4. Step 4: Simplify right side
   22,640x = 2,196,984,384
5. Step 5: Solve for x
   x = 2,196,984,384/22,640
6. Step 6: Final answer
   x = 97,039.95