Finding the Third Proportional to 40,358 and 88,676

Step by Step Solution

1. Step 1: Write the proportion equation
   40,358 : 88,676 = 88,676 : x
2. Step 2: Convert to fraction form
   40,358/88,676 = 88,676/x
3. Step 3: Cross multiply
   40,358x = 88,676 × 88,676
4. Step 4: Simplify right side
   40,358x = 7,863,432,976
5. Step 5: Solve for x
   x = 7,863,432,976/40,358
6. Step 6: Final answer
   x = 194,841.99