Finding the Third Proportional to 40,821 and 59,833

Step by Step Solution

1. Step 1: Write the proportion equation
   40,821 : 59,833 = 59,833 : x
2. Step 2: Convert to fraction form
   40,821/59,833 = 59,833/x
3. Step 3: Cross multiply
   40,821x = 59,833 × 59,833
4. Step 4: Simplify right side
   40,821x = 3,579,987,889
5. Step 5: Solve for x
   x = 3,579,987,889/40,821
6. Step 6: Final answer
   x = 87,699.66