Finding the Third Proportional to 13,482.70 and 21,104.30

Step by Step Solution

1. Step 1: Write the proportion equation
   13,482.70 : 21,104.30 = 21,104.30 : x
2. Step 2: Convert to fraction form
   13,482.70/21,104.30 = 21,104.30/x
3. Step 3: Cross multiply
   13,482.70x = 21,104.30 × 21,104.30
4. Step 4: Simplify right side
   13,482.70x = 445,391,346.59
5. Step 5: Solve for x
   x = 445,391,346.59/13,482.70
6. Step 6: Final answer
   x = 33,034.28