Finding the Third Proportional to 67,709.25 and 104,787

Step by Step Solution

1. Step 1: Write the proportion equation
   67,709.25 : 104,787 = 104,787 : x
2. Step 2: Convert to fraction form
   67,709.25/104,787 = 104,787/x
3. Step 3: Cross multiply
   67,709.25x = 104,787 × 104,787
4. Step 4: Simplify right side
   67,709.25x = 10,980,315,369
5. Step 5: Solve for x
   x = 10,980,315,369/67,709.25
6. Step 6: Final answer
   x = 162,168.62