Finding the Third Proportional to 12,234.50 and 25,783

Step by Step Solution

1. Step 1: Write the proportion equation
   12,234.50 : 25,783 = 25,783 : x
2. Step 2: Convert to fraction form
   12,234.50/25,783 = 25,783/x
3. Step 3: Cross multiply
   12,234.50x = 25,783 × 25,783
4. Step 4: Simplify right side
   12,234.50x = 664,763,089
5. Step 5: Solve for x
   x = 664,763,089/12,234.50
6. Step 6: Final answer
   x = 54,335.13