Finding the Third Proportional to 39,627.75 and 58,786.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,627.75 : 58,786.75 = 58,786.75 : x
2. Step 2: Convert to fraction form
   39,627.75/58,786.75 = 58,786.75/x
3. Step 3: Cross multiply
   39,627.75x = 58,786.75 × 58,786.75
4. Step 4: Simplify right side
   39,627.75x = 3,455,881,975.56
5. Step 5: Solve for x
   x = 3,455,881,975.56/39,627.75
6. Step 6: Final answer
   x = 87,208.63