Finding the Third Proportional to 39,442 and 59,573

Step by Step Solution

1. Step 1: Write the proportion equation
   39,442 : 59,573 = 59,573 : x
2. Step 2: Convert to fraction form
   39,442/59,573 = 59,573/x
3. Step 3: Cross multiply
   39,442x = 59,573 × 59,573
4. Step 4: Simplify right side
   39,442x = 3,548,942,329
5. Step 5: Solve for x
   x = 3,548,942,329/39,442
6. Step 6: Final answer
   x = 89,978.76