Finding the Third Proportional to 30,688 and 41,656

Step by Step Solution

1. Step 1: Write the proportion equation
   30,688 : 41,656 = 41,656 : x
2. Step 2: Convert to fraction form
   30,688/41,656 = 41,656/x
3. Step 3: Cross multiply
   30,688x = 41,656 × 41,656
4. Step 4: Simplify right side
   30,688x = 1,735,222,336
5. Step 5: Solve for x
   x = 1,735,222,336/30,688
6. Step 6: Final answer
   x = 56,544.00