Finding the Third Proportional to 21,308.06 and 33,426.42

Step by Step Solution

1. Step 1: Write the proportion equation
   21,308.06 : 33,426.42 = 33,426.42 : x
2. Step 2: Convert to fraction form
   21,308.06/33,426.42 = 33,426.42/x
3. Step 3: Cross multiply
   21,308.06x = 33,426.42 × 33,426.42
4. Step 4: Simplify right side
   21,308.06x = 1,117,325,679.37
5. Step 5: Solve for x
   x = 1,117,325,679.37/21,308.06
6. Step 6: Final answer
   x = 52,436.76