Finding the Third Proportional to 21,308 and 33,084

Step by Step Solution

1. Step 1: Write the proportion equation
   21,308 : 33,084 = 33,084 : x
2. Step 2: Convert to fraction form
   21,308/33,084 = 33,084/x
3. Step 3: Cross multiply
   21,308x = 33,084 × 33,084
4. Step 4: Simplify right side
   21,308x = 1,094,551,056
5. Step 5: Solve for x
   x = 1,094,551,056/21,308
6. Step 6: Final answer
   x = 51,368.08