Finding the Third Proportional to 25,954 and 42,007

Step by Step Solution

1. Step 1: Write the proportion equation
   25,954 : 42,007 = 42,007 : x
2. Step 2: Convert to fraction form
   25,954/42,007 = 42,007/x
3. Step 3: Cross multiply
   25,954x = 42,007 × 42,007
4. Step 4: Simplify right side
   25,954x = 1,764,588,049
5. Step 5: Solve for x
   x = 1,764,588,049/25,954
6. Step 6: Final answer
   x = 67,989.06