Finding the Third Proportional to 71,694 and 111,375

Step by Step Solution

1. Step 1: Write the proportion equation
   71,694 : 111,375 = 111,375 : x
2. Step 2: Convert to fraction form
   71,694/111,375 = 111,375/x
3. Step 3: Cross multiply
   71,694x = 111,375 × 111,375
4. Step 4: Simplify right side
   71,694x = 12,404,390,625
5. Step 5: Solve for x
   x = 12,404,390,625/71,694
6. Step 6: Final answer
   x = 173,018.53