Finding the Third Proportional to 39,659.50 and 58,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,659.50 : 58,395.50 = 58,395.50 : x
2. Step 2: Convert to fraction form
   39,659.50/58,395.50 = 58,395.50/x
3. Step 3: Cross multiply
   39,659.50x = 58,395.50 × 58,395.50
4. Step 4: Simplify right side
   39,659.50x = 3,410,034,420.25
5. Step 5: Solve for x
   x = 3,410,034,420.25/39,659.50
6. Step 6: Final answer
   x = 85,982.79