Finding the Third Proportional to 16,203.38 and 21,768.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,203.38 : 21,768.75 = 21,768.75 : x
2. Step 2: Convert to fraction form
   16,203.38/21,768.75 = 21,768.75/x
3. Step 3: Cross multiply
   16,203.38x = 21,768.75 × 21,768.75
4. Step 4: Simplify right side
   16,203.38x = 473,878,476.56
5. Step 5: Solve for x
   x = 473,878,476.56/16,203.38
6. Step 6: Final answer
   x = 29,245.66