Finding the Third Proportional to 31,792 and 43,176

Step by Step Solution

1. Step 1: Write the proportion equation
   31,792 : 43,176 = 43,176 : x
2. Step 2: Convert to fraction form
   31,792/43,176 = 43,176/x
3. Step 3: Cross multiply
   31,792x = 43,176 × 43,176
4. Step 4: Simplify right side
   31,792x = 1,864,166,976
5. Step 5: Solve for x
   x = 1,864,166,976/31,792
6. Step 6: Final answer
   x = 58,636.35