Finding the Third Proportional to 12,278.25 and 25,073.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,278.25 : 25,073.25 = 25,073.25 : x
2. Step 2: Convert to fraction form
   12,278.25/25,073.25 = 25,073.25/x
3. Step 3: Cross multiply
   12,278.25x = 25,073.25 × 25,073.25
4. Step 4: Simplify right side
   12,278.25x = 628,667,865.56
5. Step 5: Solve for x
   x = 628,667,865.56/12,278.25
6. Step 6: Final answer
   x = 51,201.75