Finding the Third Proportional to 12,448 and 19,036

Step by Step Solution

1. Step 1: Write the proportion equation
   12,448 : 19,036 = 19,036 : x
2. Step 2: Convert to fraction form
   12,448/19,036 = 19,036/x
3. Step 3: Cross multiply
   12,448x = 19,036 × 19,036
4. Step 4: Simplify right side
   12,448x = 362,369,296
5. Step 5: Solve for x
   x = 362,369,296/12,448
6. Step 6: Final answer
   x = 29,110.64