Finding the Third Proportional to 16,470 and 25,107

Step by Step Solution

1. Step 1: Write the proportion equation
   16,470 : 25,107 = 25,107 : x
2. Step 2: Convert to fraction form
   16,470/25,107 = 25,107/x
3. Step 3: Cross multiply
   16,470x = 25,107 × 25,107
4. Step 4: Simplify right side
   16,470x = 630,361,449
5. Step 5: Solve for x
   x = 630,361,449/16,470
6. Step 6: Final answer
   x = 38,273.31