Finding the Fourth Proportional to 55,078.56, 82,580.76 and 32,907.42

Step by Step Solution

1. Step 1: Write the proportion equation
   55,078.56 : 82,580.76 = 32,907.42 : x
2. Step 2: Convert to fraction form
   55,078.56/82,580.76 = 32,907.42/x
3. Step 3: Cross multiply
   55,078.56x = 82,580.76 × 32,907.42
4. Step 4: Simplify right side
   55,078.56x = 2,717,519,753.24
5. Step 5: Solve for x
   x = 2,717,519,753.24/55,078.56
6. Step 6: Final answer
   x = 49,338.98