Finding the Third Proportional to 16,840.50 and 23,415.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,840.50 : 23,415.38 = 23,415.38 : x
2. Step 2: Convert to fraction form
   16,840.50/23,415.38 = 23,415.38/x
3. Step 3: Cross multiply
   16,840.50x = 23,415.38 × 23,415.38
4. Step 4: Simplify right side
   16,840.50x = 548,279,786.39
5. Step 5: Solve for x
   x = 548,279,786.39/16,840.50
6. Step 6: Final answer
   x = 32,557.22