Finding the Third Proportional to 15,285.75 and 31,523.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,285.75 : 31,523.25 = 31,523.25 : x
2. Step 2: Convert to fraction form
   15,285.75/31,523.25 = 31,523.25/x
3. Step 3: Cross multiply
   15,285.75x = 31,523.25 × 31,523.25
4. Step 4: Simplify right side
   15,285.75x = 993,715,290.56
5. Step 5: Solve for x
   x = 993,715,290.56/15,285.75
6. Step 6: Final answer
   x = 65,009.26