Finding the Fourth Proportional to 55,209.06, 76,187.97 and 30,058.56

Step by Step Solution

1. Step 1: Write the proportion equation
   55,209.06 : 76,187.97 = 30,058.56 : x
2. Step 2: Convert to fraction form
   55,209.06/76,187.97 = 30,058.56/x
3. Step 3: Cross multiply
   55,209.06x = 76,187.97 × 30,058.56
4. Step 4: Simplify right side
   55,209.06x = 2,290,100,667.52
5. Step 5: Solve for x
   x = 2,290,100,667.52/55,209.06
6. Step 6: Final answer
   x = 41,480.52