Finding the Fourth Proportional to 52,954.37, 79,469.79 and 30,738.09

Step by Step Solution

1. Step 1: Write the proportion equation
   52,954.37 : 79,469.79 = 30,738.09 : x
2. Step 2: Convert to fraction form
   52,954.37/79,469.79 = 30,738.09/x
3. Step 3: Cross multiply
   52,954.37x = 79,469.79 × 30,738.09
4. Step 4: Simplify right side
   52,954.37x = 2,442,749,557.30
5. Step 5: Solve for x
   x = 2,442,749,557.30/52,954.37
6. Step 6: Final answer
   x = 46,129.33