Finding the Fourth Proportional to 37,193.38, 55,789.97 and 30,605.85

Step by Step Solution

1. Step 1: Write the proportion equation
   37,193.38 : 55,789.97 = 30,605.85 : x
2. Step 2: Convert to fraction form
   37,193.38/55,789.97 = 30,605.85/x
3. Step 3: Cross multiply
   37,193.38x = 55,789.97 × 30,605.85
4. Step 4: Simplify right side
   37,193.38x = 1,707,499,300.30
5. Step 5: Solve for x
   x = 1,707,499,300.30/37,193.38
6. Step 6: Final answer
   x = 45,908.69