Finding the Third Proportional to 68,832 and 104,557.50

Step by Step Solution

1. Step 1: Write the proportion equation
   68,832 : 104,557.50 = 104,557.50 : x
2. Step 2: Convert to fraction form
   68,832/104,557.50 = 104,557.50/x
3. Step 3: Cross multiply
   68,832x = 104,557.50 × 104,557.50
4. Step 4: Simplify right side
   68,832x = 10,932,270,806.25
5. Step 5: Solve for x
   x = 10,932,270,806.25/68,832
6. Step 6: Final answer
   x = 158,825.41