Finding the Third Proportional to 21,888 and 33,807

Step by Step Solution

1. Step 1: Write the proportion equation
   21,888 : 33,807 = 33,807 : x
2. Step 2: Convert to fraction form
   21,888/33,807 = 33,807/x
3. Step 3: Cross multiply
   21,888x = 33,807 × 33,807
4. Step 4: Simplify right side
   21,888x = 1,142,913,249
5. Step 5: Solve for x
   x = 1,142,913,249/21,888
6. Step 6: Final answer
   x = 52,216.43