Finding the Fourth Proportional to 37,198.56, 56,053.55 and 30,768.78

Step by Step Solution

1. Step 1: Write the proportion equation
   37,198.56 : 56,053.55 = 30,768.78 : x
2. Step 2: Convert to fraction form
   37,198.56/56,053.55 = 30,768.78/x
3. Step 3: Cross multiply
   37,198.56x = 56,053.55 × 30,768.78
4. Step 4: Simplify right side
   37,198.56x = 1,724,699,194.33
5. Step 5: Solve for x
   x = 1,724,699,194.33/37,198.56
6. Step 6: Final answer
   x = 46,364.68