Finding the Third Proportional to 40,916 and 88,288

Step by Step Solution

1. Step 1: Write the proportion equation
   40,916 : 88,288 = 88,288 : x
2. Step 2: Convert to fraction form
   40,916/88,288 = 88,288/x
3. Step 3: Cross multiply
   40,916x = 88,288 × 88,288
4. Step 4: Simplify right side
   40,916x = 7,794,770,944
5. Step 5: Solve for x
   x = 7,794,770,944/40,916
6. Step 6: Final answer
   x = 190,506.67