Finding the Third Proportional to 25,173 and 35,286.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,173 : 35,286.50 = 35,286.50 : x
2. Step 2: Convert to fraction form
   25,173/35,286.50 = 35,286.50/x
3. Step 3: Cross multiply
   25,173x = 35,286.50 × 35,286.50
4. Step 4: Simplify right side
   25,173x = 1,245,137,082.25
5. Step 5: Solve for x
   x = 1,245,137,082.25/25,173
6. Step 6: Final answer
   x = 49,463.20