Finding the Third Proportional to 25,381 and 55,698

Step by Step Solution

1. Step 1: Write the proportion equation
   25,381 : 55,698 = 55,698 : x
2. Step 2: Convert to fraction form
   25,381/55,698 = 55,698/x
3. Step 3: Cross multiply
   25,381x = 55,698 × 55,698
4. Step 4: Simplify right side
   25,381x = 3,102,267,204
5. Step 5: Solve for x
   x = 3,102,267,204/25,381
6. Step 6: Final answer
   x = 122,227.93