Finding the Third Proportional to 16,584 and 36,072

Step by Step Solution

1. Step 1: Write the proportion equation
   16,584 : 36,072 = 36,072 : x
2. Step 2: Convert to fraction form
   16,584/36,072 = 36,072/x
3. Step 3: Cross multiply
   16,584x = 36,072 × 36,072
4. Step 4: Simplify right side
   16,584x = 1,301,189,184
5. Step 5: Solve for x
   x = 1,301,189,184/16,584
6. Step 6: Final answer
   x = 78,460.52