Finding the Third Proportional to 40,405 and 88,334

Step by Step Solution

1. Step 1: Write the proportion equation
   40,405 : 88,334 = 88,334 : x
2. Step 2: Convert to fraction form
   40,405/88,334 = 88,334/x
3. Step 3: Cross multiply
   40,405x = 88,334 × 88,334
4. Step 4: Simplify right side
   40,405x = 7,802,895,556
5. Step 5: Solve for x
   x = 7,802,895,556/40,405
6. Step 6: Final answer
   x = 193,117.08