Finding the Third Proportional to 103,685 and 160,388

Step by Step Solution

1. Step 1: Write the proportion equation
   103,685 : 160,388 = 160,388 : x
2. Step 2: Convert to fraction form
   103,685/160,388 = 160,388/x
3. Step 3: Cross multiply
   103,685x = 160,388 × 160,388
4. Step 4: Simplify right side
   103,685x = 25,724,310,544
5. Step 5: Solve for x
   x = 25,724,310,544/103,685
6. Step 6: Final answer
   x = 248,100.60