Finding the Third Proportional to 21,888 and 33,801.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,888 : 33,801.75 = 33,801.75 : x
2. Step 2: Convert to fraction form
   21,888/33,801.75 = 33,801.75/x
3. Step 3: Cross multiply
   21,888x = 33,801.75 × 33,801.75
4. Step 4: Simplify right side
   21,888x = 1,142,558,303.06
5. Step 5: Solve for x
   x = 1,142,558,303.06/21,888
6. Step 6: Final answer
   x = 52,200.21