Finding the Third Proportional to 12,273.38 and 19,199.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,273.38 : 19,199.81 = 19,199.81 : x
2. Step 2: Convert to fraction form
   12,273.38/19,199.81 = 19,199.81/x
3. Step 3: Cross multiply
   12,273.38x = 19,199.81 × 19,199.81
4. Step 4: Simplify right side
   12,273.38x = 368,632,800.04
5. Step 5: Solve for x
   x = 368,632,800.04/12,273.38
6. Step 6: Final answer
   x = 30,035.16