Finding the Third Proportional to 25,124 and 54,808

Step by Step Solution

1. Step 1: Write the proportion equation
   25,124 : 54,808 = 54,808 : x
2. Step 2: Convert to fraction form
   25,124/54,808 = 54,808/x
3. Step 3: Cross multiply
   25,124x = 54,808 × 54,808
4. Step 4: Simplify right side
   25,124x = 3,003,916,864
5. Step 5: Solve for x
   x = 3,003,916,864/25,124
6. Step 6: Final answer
   x = 119,563.64