Finding the Third Proportional to 21,325 and 33,376.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,325 : 33,376.50 = 33,376.50 : x
2. Step 2: Convert to fraction form
   21,325/33,376.50 = 33,376.50/x
3. Step 3: Cross multiply
   21,325x = 33,376.50 × 33,376.50
4. Step 4: Simplify right side
   21,325x = 1,113,990,752.25
5. Step 5: Solve for x
   x = 1,113,990,752.25/21,325
6. Step 6: Final answer
   x = 52,238.72