Finding the Third Proportional to 12,475.69 and 18,348.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,475.69 : 18,348.56 = 18,348.56 : x
2. Step 2: Convert to fraction form
   12,475.69/18,348.56 = 18,348.56/x
3. Step 3: Cross multiply
   12,475.69x = 18,348.56 × 18,348.56
4. Step 4: Simplify right side
   12,475.69x = 336,669,745.82
5. Step 5: Solve for x
   x = 336,669,745.82/12,475.69
6. Step 6: Final answer
   x = 26,986.07