Finding the Third Proportional to 12,073.78 and 25,249.78

Step by Step Solution

1. Step 1: Write the proportion equation
   12,073.78 : 25,249.78 = 25,249.78 : x
2. Step 2: Convert to fraction form
   12,073.78/25,249.78 = 25,249.78/x
3. Step 3: Cross multiply
   12,073.78x = 25,249.78 × 25,249.78
4. Step 4: Simplify right side
   12,073.78x = 637,551,453.17
5. Step 5: Solve for x
   x = 637,551,453.17/12,073.78
6. Step 6: Final answer
   x = 52,804.62