Finding the Third Proportional to 25,592 and 55,555

Step by Step Solution

1. Step 1: Write the proportion equation
   25,592 : 55,555 = 55,555 : x
2. Step 2: Convert to fraction form
   25,592/55,555 = 55,555/x
3. Step 3: Cross multiply
   25,592x = 55,555 × 55,555
4. Step 4: Simplify right side
   25,592x = 3,086,358,025
5. Step 5: Solve for x
   x = 3,086,358,025/25,592
6. Step 6: Final answer
   x = 120,598.55