Finding the Third Proportional to 25,451 and 55,804

Step by Step Solution

1. Step 1: Write the proportion equation
   25,451 : 55,804 = 55,804 : x
2. Step 2: Convert to fraction form
   25,451/55,804 = 55,804/x
3. Step 3: Cross multiply
   25,451x = 55,804 × 55,804
4. Step 4: Simplify right side
   25,451x = 3,114,086,416
5. Step 5: Solve for x
   x = 3,114,086,416/25,451
6. Step 6: Final answer
   x = 122,356.15