Finding the Fourth Proportional to 31,304.37, 43,174.89 and 27,519.51

Step by Step Solution

1. Step 1: Write the proportion equation
   31,304.37 : 43,174.89 = 27,519.51 : x
2. Step 2: Convert to fraction form
   31,304.37/43,174.89 = 27,519.51/x
3. Step 3: Cross multiply
   31,304.37x = 43,174.89 × 27,519.51
4. Step 4: Simplify right side
   31,304.37x = 1,188,151,817.10
5. Step 5: Solve for x
   x = 1,188,151,817.10/31,304.37
6. Step 6: Final answer
   x = 37,954.82