Finding the Fourth Proportional to 55,570.27, 76,686.37 and 30,076.08

Step by Step Solution

1. Step 1: Write the proportion equation
   55,570.27 : 76,686.37 = 30,076.08 : x
2. Step 2: Convert to fraction form
   55,570.27/76,686.37 = 30,076.08/x
3. Step 3: Cross multiply
   55,570.27x = 76,686.37 × 30,076.08
4. Step 4: Simplify right side
   55,570.27x = 2,306,425,399.03
5. Step 5: Solve for x
   x = 2,306,425,399.03/55,570.27
6. Step 6: Final answer
   x = 41,504.66