Finding the Fourth Proportional to 55,327.56, 76,352.56 and 30,177.06

Step by Step Solution

1. Step 1: Write the proportion equation
   55,327.56 : 76,352.56 = 30,177.06 : x
2. Step 2: Convert to fraction form
   55,327.56/76,352.56 = 30,177.06/x
3. Step 3: Cross multiply
   55,327.56x = 76,352.56 × 30,177.06
4. Step 4: Simplify right side
   55,327.56x = 2,304,095,784.27
5. Step 5: Solve for x
   x = 2,304,095,784.27/55,327.56
6. Step 6: Final answer
   x = 41,644.63