Finding the Fourth Proportional to 50,009.58, 74,573.19 and 49,559.52

Step by Step Solution

1. Step 1: Write the proportion equation
   50,009.58 : 74,573.19 = 49,559.52 : x
2. Step 2: Convert to fraction form
   50,009.58/74,573.19 = 49,559.52/x
3. Step 3: Cross multiply
   50,009.58x = 74,573.19 × 49,559.52
4. Step 4: Simplify right side
   50,009.58x = 3,695,811,501.27
5. Step 5: Solve for x
   x = 3,695,811,501.27/50,009.58
6. Step 6: Final answer
   x = 73,902.07