Finding the Third Proportional to 25,210 and 55,244

Step by Step Solution

1. Step 1: Write the proportion equation
   25,210 : 55,244 = 55,244 : x
2. Step 2: Convert to fraction form
   25,210/55,244 = 55,244/x
3. Step 3: Cross multiply
   25,210x = 55,244 × 55,244
4. Step 4: Simplify right side
   25,210x = 3,051,899,536
5. Step 5: Solve for x
   x = 3,051,899,536/25,210
6. Step 6: Final answer
   x = 121,059.09