Finding the Third Proportional to 25,172 and 35,285.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,172 : 35,285.25 = 35,285.25 : x
2. Step 2: Convert to fraction form
   25,172/35,285.25 = 35,285.25/x
3. Step 3: Cross multiply
   25,172x = 35,285.25 × 35,285.25
4. Step 4: Simplify right side
   25,172x = 1,245,048,867.56
5. Step 5: Solve for x
   x = 1,245,048,867.56/25,172
6. Step 6: Final answer
   x = 49,461.66