Finding the Third Proportional to 39,856 and 88,460

Step by Step Solution

1. Step 1: Write the proportion equation
   39,856 : 88,460 = 88,460 : x
2. Step 2: Convert to fraction form
   39,856/88,460 = 88,460/x
3. Step 3: Cross multiply
   39,856x = 88,460 × 88,460
4. Step 4: Simplify right side
   39,856x = 7,825,171,600
5. Step 5: Solve for x
   x = 7,825,171,600/39,856
6. Step 6: Final answer
   x = 196,336.10