Finding the Third Proportional to 19,261 and 42,067

Step by Step Solution

1. Step 1: Write the proportion equation
   19,261 : 42,067 = 42,067 : x
2. Step 2: Convert to fraction form
   19,261/42,067 = 42,067/x
3. Step 3: Cross multiply
   19,261x = 42,067 × 42,067
4. Step 4: Simplify right side
   19,261x = 1,769,632,489
5. Step 5: Solve for x
   x = 1,769,632,489/19,261
6. Step 6: Final answer
   x = 91,876.46