Finding the Third Proportional to 39,759.75 and 61,485.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,759.75 : 61,485.75 = 61,485.75 : x
2. Step 2: Convert to fraction form
   39,759.75/61,485.75 = 61,485.75/x
3. Step 3: Cross multiply
   39,759.75x = 61,485.75 × 61,485.75
4. Step 4: Simplify right side
   39,759.75x = 3,780,497,453.06
5. Step 5: Solve for x
   x = 3,780,497,453.06/39,759.75
6. Step 6: Final answer
   x = 95,083.53