Finding the Fourth Proportional to 42,182.50, 58,212.81 and 27,304.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,182.50 : 58,212.81 = 27,304.42 : x
2. Step 2: Convert to fraction form
   42,182.50/58,212.81 = 27,304.42/x
3. Step 3: Cross multiply
   42,182.50x = 58,212.81 × 27,304.42
4. Step 4: Simplify right side
   42,182.50x = 1,589,467,013.62
5. Step 5: Solve for x
   x = 1,589,467,013.62/42,182.50
6. Step 6: Final answer
   x = 37,680.72