Finding the Third Proportional to 25,810 and 55,988

Step by Step Solution

1. Step 1: Write the proportion equation
   25,810 : 55,988 = 55,988 : x
2. Step 2: Convert to fraction form
   25,810/55,988 = 55,988/x
3. Step 3: Cross multiply
   25,810x = 55,988 × 55,988
4. Step 4: Simplify right side
   25,810x = 3,134,656,144
5. Step 5: Solve for x
   x = 3,134,656,144/25,810
6. Step 6: Final answer
   x = 121,451.23