Finding the Third Proportional to 16,896.94 and 25,709.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,896.94 : 25,709.91 = 25,709.91 : x
2. Step 2: Convert to fraction form
   16,896.94/25,709.91 = 25,709.91/x
3. Step 3: Cross multiply
   16,896.94x = 25,709.91 × 25,709.91
4. Step 4: Simplify right side
   16,896.94x = 660,999,279.38
5. Step 5: Solve for x
   x = 660,999,279.38/16,896.94
6. Step 6: Final answer
   x = 39,119.47