Finding the Third Proportional to 43,885 and 67,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,885 : 67,969.50 = 67,969.50 : x
2. Step 2: Convert to fraction form
   43,885/67,969.50 = 67,969.50/x
3. Step 3: Cross multiply
   43,885x = 67,969.50 × 67,969.50
4. Step 4: Simplify right side
   43,885x = 4,619,852,930.25
5. Step 5: Solve for x
   x = 4,619,852,930.25/43,885
6. Step 6: Final answer
   x = 105,271.80