Finding the Third Proportional to 39,656.25 and 58,388.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,656.25 : 58,388.25 = 58,388.25 : x
2. Step 2: Convert to fraction form
   39,656.25/58,388.25 = 58,388.25/x
3. Step 3: Cross multiply
   39,656.25x = 58,388.25 × 58,388.25
4. Step 4: Simplify right side
   39,656.25x = 3,409,187,738.06
5. Step 5: Solve for x
   x = 3,409,187,738.06/39,656.25
6. Step 6: Final answer
   x = 85,968.49