Finding the Third Proportional to 36,772 and 54,884

Step by Step Solution

1. Step 1: Write the proportion equation
   36,772 : 54,884 = 54,884 : x
2. Step 2: Convert to fraction form
   36,772/54,884 = 54,884/x
3. Step 3: Cross multiply
   36,772x = 54,884 × 54,884
4. Step 4: Simplify right side
   36,772x = 3,012,253,456
5. Step 5: Solve for x
   x = 3,012,253,456/36,772
6. Step 6: Final answer
   x = 81,917.04