Finding the Third Proportional to 16,627.50 and 25,556.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,627.50 : 25,556.63 = 25,556.63 : x
2. Step 2: Convert to fraction form
   16,627.50/25,556.63 = 25,556.63/x
3. Step 3: Cross multiply
   16,627.50x = 25,556.63 × 25,556.63
4. Step 4: Simplify right side
   16,627.50x = 653,141,081.39
5. Step 5: Solve for x
   x = 653,141,081.39/16,627.50
6. Step 6: Final answer
   x = 39,280.77