Finding the Third Proportional to 21,952 and 34,872

Step by Step Solution

1. Step 1: Write the proportion equation
   21,952 : 34,872 = 34,872 : x
2. Step 2: Convert to fraction form
   21,952/34,872 = 34,872/x
3. Step 3: Cross multiply
   21,952x = 34,872 × 34,872
4. Step 4: Simplify right side
   21,952x = 1,216,056,384
5. Step 5: Solve for x
   x = 1,216,056,384/21,952
6. Step 6: Final answer
   x = 55,396.15