Finding the Third Proportional to 25,384 and 39,078

Step by Step Solution

1. Step 1: Write the proportion equation
   25,384 : 39,078 = 39,078 : x
2. Step 2: Convert to fraction form
   25,384/39,078 = 39,078/x
3. Step 3: Cross multiply
   25,384x = 39,078 × 39,078
4. Step 4: Simplify right side
   25,384x = 1,527,090,084
5. Step 5: Solve for x
   x = 1,527,090,084/25,384
6. Step 6: Final answer
   x = 60,159.55