Finding the Third Proportional to 68,574 and 104,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,574 : 104,185.50 = 104,185.50 : x
2. Step 2: Convert to fraction form
   68,574/104,185.50 = 104,185.50/x
3. Step 3: Cross multiply
   68,574x = 104,185.50 × 104,185.50
4. Step 4: Simplify right side
   68,574x = 10,854,618,410.25
5. Step 5: Solve for x
   x = 10,854,618,410.25/68,574
6. Step 6: Final answer
   x = 158,290.58