Finding the Third Proportional to 103,905 and 160,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,905 : 160,825.50 = 160,825.50 : x
2. Step 2: Convert to fraction form
   103,905/160,825.50 = 160,825.50/x
3. Step 3: Cross multiply
   103,905x = 160,825.50 × 160,825.50
4. Step 4: Simplify right side
   103,905x = 25,864,841,450.25
5. Step 5: Solve for x
   x = 25,864,841,450.25/103,905
6. Step 6: Final answer
   x = 248,927.78