Finding the Third Proportional to 16,564 and 36,648

Step by Step Solution

1. Step 1: Write the proportion equation
   16,564 : 36,648 = 36,648 : x
2. Step 2: Convert to fraction form
   16,564/36,648 = 36,648/x
3. Step 3: Cross multiply
   16,564x = 36,648 × 36,648
4. Step 4: Simplify right side
   16,564x = 1,343,075,904
5. Step 5: Solve for x
   x = 1,343,075,904/16,564
6. Step 6: Final answer
   x = 81,084.03