Finding the Third Proportional to 21,902.50 and 33,127

Step by Step Solution

1. Step 1: Write the proportion equation
   21,902.50 : 33,127 = 33,127 : x
2. Step 2: Convert to fraction form
   21,902.50/33,127 = 33,127/x
3. Step 3: Cross multiply
   21,902.50x = 33,127 × 33,127
4. Step 4: Simplify right side
   21,902.50x = 1,097,398,129
5. Step 5: Solve for x
   x = 1,097,398,129/21,902.50
6. Step 6: Final answer
   x = 50,103.78