Finding the Third Proportional to 39,656 and 58,388

Step by Step Solution

1. Step 1: Write the proportion equation
   39,656 : 58,388 = 58,388 : x
2. Step 2: Convert to fraction form
   39,656/58,388 = 58,388/x
3. Step 3: Cross multiply
   39,656x = 58,388 × 58,388
4. Step 4: Simplify right side
   39,656x = 3,409,158,544
5. Step 5: Solve for x
   x = 3,409,158,544/39,656
6. Step 6: Final answer
   x = 85,968.29