Finding the Third Proportional to 19,086 and 28,058.81

Step by Step Solution

1. Step 1: Write the proportion equation
   19,086 : 28,058.81 = 28,058.81 : x
2. Step 2: Convert to fraction form
   19,086/28,058.81 = 28,058.81/x
3. Step 3: Cross multiply
   19,086x = 28,058.81 × 28,058.81
4. Step 4: Simplify right side
   19,086x = 787,296,958.91
5. Step 5: Solve for x
   x = 787,296,958.91/19,086
6. Step 6: Final answer
   x = 41,249.97