Finding the Third Proportional to 25,268 and 42,110

Step by Step Solution

1. Step 1: Write the proportion equation
   25,268 : 42,110 = 42,110 : x
2. Step 2: Convert to fraction form
   25,268/42,110 = 42,110/x
3. Step 3: Cross multiply
   25,268x = 42,110 × 42,110
4. Step 4: Simplify right side
   25,268x = 1,773,252,100
5. Step 5: Solve for x
   x = 1,773,252,100/25,268
6. Step 6: Final answer
   x = 70,177.78