Finding the Third Proportional to 5,889.38 and 12,819.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,889.38 : 12,819.09 = 12,819.09 : x
2. Step 2: Convert to fraction form
   5,889.38/12,819.09 = 12,819.09/x
3. Step 3: Cross multiply
   5,889.38x = 12,819.09 × 12,819.09
4. Step 4: Simplify right side
   5,889.38x = 164,329,164.57
5. Step 5: Solve for x
   x = 164,329,164.57/5,889.38
6. Step 6: Final answer
   x = 27,902.65