Finding the Third Proportional to 13,997.39 and 21,673.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,997.39 : 21,673.83 = 21,673.83 : x
2. Step 2: Convert to fraction form
   13,997.39/21,673.83 = 21,673.83/x
3. Step 3: Cross multiply
   13,997.39x = 21,673.83 × 21,673.83
4. Step 4: Simplify right side
   13,997.39x = 469,754,825.59
5. Step 5: Solve for x
   x = 469,754,825.59/13,997.39
6. Step 6: Final answer
   x = 33,560.17