Finding the Third Proportional to 25,285.50 and 36,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,285.50 : 36,085.50 = 36,085.50 : x
2. Step 2: Convert to fraction form
   25,285.50/36,085.50 = 36,085.50/x
3. Step 3: Cross multiply
   25,285.50x = 36,085.50 × 36,085.50
4. Step 4: Simplify right side
   25,285.50x = 1,302,163,310.25
5. Step 5: Solve for x
   x = 1,302,163,310.25/25,285.50
6. Step 6: Final answer
   x = 51,498.42