Finding the Third Proportional to 37,329 and 54,892

Step by Step Solution

1. Step 1: Write the proportion equation
   37,329 : 54,892 = 54,892 : x
2. Step 2: Convert to fraction form
   37,329/54,892 = 54,892/x
3. Step 3: Cross multiply
   37,329x = 54,892 × 54,892
4. Step 4: Simplify right side
   37,329x = 3,013,131,664
5. Step 5: Solve for x
   x = 3,013,131,664/37,329
6. Step 6: Final answer
   x = 80,718.25