Finding the Third Proportional to 40,911 and 88,262

Step by Step Solution

1. Step 1: Write the proportion equation
   40,911 : 88,262 = 88,262 : x
2. Step 2: Convert to fraction form
   40,911/88,262 = 88,262/x
3. Step 3: Cross multiply
   40,911x = 88,262 × 88,262
4. Step 4: Simplify right side
   40,911x = 7,790,180,644
5. Step 5: Solve for x
   x = 7,790,180,644/40,911
6. Step 6: Final answer
   x = 190,417.75