Finding the Third Proportional to 16,368 and 25,490

Step by Step Solution

1. Step 1: Write the proportion equation
   16,368 : 25,490 = 25,490 : x
2. Step 2: Convert to fraction form
   16,368/25,490 = 25,490/x
3. Step 3: Cross multiply
   16,368x = 25,490 × 25,490
4. Step 4: Simplify right side
   16,368x = 649,740,100
5. Step 5: Solve for x
   x = 649,740,100/16,368
6. Step 6: Final answer
   x = 39,695.75