Finding the Third Proportional to 12,118 and 25,181

Step by Step Solution

1. Step 1: Write the proportion equation
   12,118 : 25,181 = 25,181 : x
2. Step 2: Convert to fraction form
   12,118/25,181 = 25,181/x
3. Step 3: Cross multiply
   12,118x = 25,181 × 25,181
4. Step 4: Simplify right side
   12,118x = 634,082,761
5. Step 5: Solve for x
   x = 634,082,761/12,118
6. Step 6: Final answer
   x = 52,325.69