Finding the Third Proportional to 12,429.38 and 24,228.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,429.38 : 24,228.75 = 24,228.75 : x
2. Step 2: Convert to fraction form
   12,429.38/24,228.75 = 24,228.75/x
3. Step 3: Cross multiply
   12,429.38x = 24,228.75 × 24,228.75
4. Step 4: Simplify right side
   12,429.38x = 587,032,326.56
5. Step 5: Solve for x
   x = 587,032,326.56/12,429.38
6. Step 6: Final answer
   x = 47,229.43