Finding the Third Proportional to 69,185.25 and 104,260.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,185.25 : 104,260.50 = 104,260.50 : x
2. Step 2: Convert to fraction form
   69,185.25/104,260.50 = 104,260.50/x
3. Step 3: Cross multiply
   69,185.25x = 104,260.50 × 104,260.50
4. Step 4: Simplify right side
   69,185.25x = 10,870,251,860.25
5. Step 5: Solve for x
   x = 10,870,251,860.25/69,185.25
6. Step 6: Final answer
   x = 157,118.05