Finding the Fourth Proportional to 42,548.09, 58,704.55 and 27,441.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,548.09 : 58,704.55 = 27,441.38 : x
2. Step 2: Convert to fraction form
   42,548.09/58,704.55 = 27,441.38/x
3. Step 3: Cross multiply
   42,548.09x = 58,704.55 × 27,441.38
4. Step 4: Simplify right side
   42,548.09x = 1,610,933,942.44
5. Step 5: Solve for x
   x = 1,610,933,942.44/42,548.09
6. Step 6: Final answer
   x = 37,861.49