Finding the Third Proportional to 13,025.25 and 25,400.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025.25 : 25,400.25 = 25,400.25 : x
2. Step 2: Convert to fraction form
   13,025.25/25,400.25 = 25,400.25/x
3. Step 3: Cross multiply
   13,025.25x = 25,400.25 × 25,400.25
4. Step 4: Simplify right side
   13,025.25x = 645,172,700.06
5. Step 5: Solve for x
   x = 645,172,700.06/13,025.25
6. Step 6: Final answer
   x = 49,532.46