Finding the Third Proportional to 13,924.41 and 21,740.91

Step by Step Solution

1. Step 1: Write the proportion equation
   13,924.41 : 21,740.91 = 21,740.91 : x
2. Step 2: Convert to fraction form
   13,924.41/21,740.91 = 21,740.91/x
3. Step 3: Cross multiply
   13,924.41x = 21,740.91 × 21,740.91
4. Step 4: Simplify right side
   13,924.41x = 472,667,004.57
5. Step 5: Solve for x
   x = 472,667,004.57/13,924.41
6. Step 6: Final answer
   x = 33,945.22