Finding the Third Proportional to 59,458 and 81,532

Step by Step Solution

1. Step 1: Write the proportion equation
   59,458 : 81,532 = 81,532 : x
2. Step 2: Convert to fraction form
   59,458/81,532 = 81,532/x
3. Step 3: Cross multiply
   59,458x = 81,532 × 81,532
4. Step 4: Simplify right side
   59,458x = 6,647,467,024
5. Step 5: Solve for x
   x = 6,647,467,024/59,458
6. Step 6: Final answer
   x = 111,801.05