Finding the Fourth Proportional to 31,243.94, 43,116.63 and 17,096.78

Step by Step Solution

1. Step 1: Write the proportion equation
   31,243.94 : 43,116.63 = 17,096.78 : x
2. Step 2: Convert to fraction form
   31,243.94/43,116.63 = 17,096.78/x
3. Step 3: Cross multiply
   31,243.94x = 43,116.63 × 17,096.78
4. Step 4: Simplify right side
   31,243.94x = 737,155,537.45
5. Step 5: Solve for x
   x = 737,155,537.45/31,243.94
6. Step 6: Final answer
   x = 23,593.55