Finding the Third Proportional to 16,104 and 25,139

Step by Step Solution

1. Step 1: Write the proportion equation
   16,104 : 25,139 = 25,139 : x
2. Step 2: Convert to fraction form
   16,104/25,139 = 25,139/x
3. Step 3: Cross multiply
   16,104x = 25,139 × 25,139
4. Step 4: Simplify right side
   16,104x = 631,969,321
5. Step 5: Solve for x
   x = 631,969,321/16,104
6. Step 6: Final answer
   x = 39,243.00