Finding the Third Proportional to 88,860 and 187,694

Step by Step Solution

1. Step 1: Write the proportion equation
   88,860 : 187,694 = 187,694 : x
2. Step 2: Convert to fraction form
   88,860/187,694 = 187,694/x
3. Step 3: Cross multiply
   88,860x = 187,694 × 187,694
4. Step 4: Simplify right side
   88,860x = 35,229,037,636
5. Step 5: Solve for x
   x = 35,229,037,636/88,860
6. Step 6: Final answer
   x = 396,455.52