Finding the Fourth Proportional to 69,304.89, 103,968.55 and 27,162.12

Step by Step Solution

1. Step 1: Write the proportion equation
   69,304.89 : 103,968.55 = 27,162.12 : x
2. Step 2: Convert to fraction form
   69,304.89/103,968.55 = 27,162.12/x
3. Step 3: Cross multiply
   69,304.89x = 103,968.55 × 27,162.12
4. Step 4: Simplify right side
   69,304.89x = 2,824,006,231.33
5. Step 5: Solve for x
   x = 2,824,006,231.33/69,304.89
6. Step 6: Final answer
   x = 40,747.58