Finding the Third Proportional to 21,825.75 and 33,370.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,825.75 : 33,370.13 = 33,370.13 : x
2. Step 2: Convert to fraction form
   21,825.75/33,370.13 = 33,370.13/x
3. Step 3: Cross multiply
   21,825.75x = 33,370.13 × 33,370.13
4. Step 4: Simplify right side
   21,825.75x = 1,113,565,242.52
5. Step 5: Solve for x
   x = 1,113,565,242.52/21,825.75
6. Step 6: Final answer
   x = 51,020.71