Finding the Third Proportional to 25,610 and 55,891

Step by Step Solution

1. Step 1: Write the proportion equation
   25,610 : 55,891 = 55,891 : x
2. Step 2: Convert to fraction form
   25,610/55,891 = 55,891/x
3. Step 3: Cross multiply
   25,610x = 55,891 × 55,891
4. Step 4: Simplify right side
   25,610x = 3,123,803,881
5. Step 5: Solve for x
   x = 3,123,803,881/25,610
6. Step 6: Final answer
   x = 121,975.94