Finding the Third Proportional to 40,282 and 59,189

Step by Step Solution

1. Step 1: Write the proportion equation
   40,282 : 59,189 = 59,189 : x
2. Step 2: Convert to fraction form
   40,282/59,189 = 59,189/x
3. Step 3: Cross multiply
   40,282x = 59,189 × 59,189
4. Step 4: Simplify right side
   40,282x = 3,503,337,721
5. Step 5: Solve for x
   x = 3,503,337,721/40,282
6. Step 6: Final answer
   x = 86,970.30