Finding the Fourth Proportional to 113,782.47, 170,658.72 and 33,818.73

Step by Step Solution

1. Step 1: Write the proportion equation
   113,782.47 : 170,658.72 = 33,818.73 : x
2. Step 2: Convert to fraction form
   113,782.47/170,658.72 = 33,818.73/x
3. Step 3: Cross multiply
   113,782.47x = 170,658.72 × 33,818.73
4. Step 4: Simplify right side
   113,782.47x = 5,771,461,173.83
5. Step 5: Solve for x
   x = 5,771,461,173.83/113,782.47
6. Step 6: Final answer
   x = 50,723.64