Finding the Third Proportional to 16,190 and 25,003

Step by Step Solution

1. Step 1: Write the proportion equation
   16,190 : 25,003 = 25,003 : x
2. Step 2: Convert to fraction form
   16,190/25,003 = 25,003/x
3. Step 3: Cross multiply
   16,190x = 25,003 × 25,003
4. Step 4: Simplify right side
   16,190x = 625,150,009
5. Step 5: Solve for x
   x = 625,150,009/16,190
6. Step 6: Final answer
   x = 38,613.34