Finding the Third Proportional to 12,355.03 and 25,246.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,355.03 : 25,246.69 = 25,246.69 : x
2. Step 2: Convert to fraction form
   12,355.03/25,246.69 = 25,246.69/x
3. Step 3: Cross multiply
   12,355.03x = 25,246.69 × 25,246.69
4. Step 4: Simplify right side
   12,355.03x = 637,395,229.72
5. Step 5: Solve for x
   x = 637,395,229.72/12,355.03
6. Step 6: Final answer
   x = 51,589.93