Finding the Third Proportional to 39,897 and 60,711

Step by Step Solution

1. Step 1: Write the proportion equation
   39,897 : 60,711 = 60,711 : x
2. Step 2: Convert to fraction form
   39,897/60,711 = 60,711/x
3. Step 3: Cross multiply
   39,897x = 60,711 × 60,711
4. Step 4: Simplify right side
   39,897x = 3,685,825,521
5. Step 5: Solve for x
   x = 3,685,825,521/39,897
6. Step 6: Final answer
   x = 92,383.53