Finding the Third Proportional to 15,768 and 25,404

Step by Step Solution

1. Step 1: Write the proportion equation
   15,768 : 25,404 = 25,404 : x
2. Step 2: Convert to fraction form
   15,768/25,404 = 25,404/x
3. Step 3: Cross multiply
   15,768x = 25,404 × 25,404
4. Step 4: Simplify right side
   15,768x = 645,363,216
5. Step 5: Solve for x
   x = 645,363,216/15,768
6. Step 6: Final answer
   x = 40,928.67