Finding the Third Proportional to 16,221 and 25,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,221 : 25,048.50 = 25,048.50 : x
2. Step 2: Convert to fraction form
   16,221/25,048.50 = 25,048.50/x
3. Step 3: Cross multiply
   16,221x = 25,048.50 × 25,048.50
4. Step 4: Simplify right side
   16,221x = 627,427,352.25
5. Step 5: Solve for x
   x = 627,427,352.25/16,221
6. Step 6: Final answer
   x = 38,679.94