Finding the Third Proportional to 25,567 and 55,870

Step by Step Solution

1. Step 1: Write the proportion equation
   25,567 : 55,870 = 55,870 : x
2. Step 2: Convert to fraction form
   25,567/55,870 = 55,870/x
3. Step 3: Cross multiply
   25,567x = 55,870 × 55,870
4. Step 4: Simplify right side
   25,567x = 3,121,456,900
5. Step 5: Solve for x
   x = 3,121,456,900/25,567
6. Step 6: Final answer
   x = 122,089.29