Finding the Third Proportional to 16,608.38 and 27,680.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,608.38 : 27,680.63 = 27,680.63 : x
2. Step 2: Convert to fraction form
   16,608.38/27,680.63 = 27,680.63/x
3. Step 3: Cross multiply
   16,608.38x = 27,680.63 × 27,680.63
4. Step 4: Simplify right side
   16,608.38x = 766,217,000.39
5. Step 5: Solve for x
   x = 766,217,000.39/16,608.38
6. Step 6: Final answer
   x = 46,134.38