Finding the Third Proportional to 19,692 and 37,416

Step by Step Solution

1. Step 1: Write the proportion equation
   19,692 : 37,416 = 37,416 : x
2. Step 2: Convert to fraction form
   19,692/37,416 = 37,416/x
3. Step 3: Cross multiply
   19,692x = 37,416 × 37,416
4. Step 4: Simplify right side
   19,692x = 1,399,957,056
5. Step 5: Solve for x
   x = 1,399,957,056/19,692
6. Step 6: Final answer
   x = 71,092.68