Finding the Third Proportional to 59,458 and 80,986

Step by Step Solution

1. Step 1: Write the proportion equation
   59,458 : 80,986 = 80,986 : x
2. Step 2: Convert to fraction form
   59,458/80,986 = 80,986/x
3. Step 3: Cross multiply
   59,458x = 80,986 × 80,986
4. Step 4: Simplify right side
   59,458x = 6,558,732,196
5. Step 5: Solve for x
   x = 6,558,732,196/59,458
6. Step 6: Final answer
   x = 110,308.66