Finding the Third Proportional to 16,416 and 25,467.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,416 : 25,467.75 = 25,467.75 : x
2. Step 2: Convert to fraction form
   16,416/25,467.75 = 25,467.75/x
3. Step 3: Cross multiply
   16,416x = 25,467.75 × 25,467.75
4. Step 4: Simplify right side
   16,416x = 648,606,290.06
5. Step 5: Solve for x
   x = 648,606,290.06/16,416
6. Step 6: Final answer
   x = 39,510.62