Finding the Fourth Proportional to 55,193.27, 76,166.33 and 30,042.77

Step by Step Solution

1. Step 1: Write the proportion equation
   55,193.27 : 76,166.33 = 30,042.77 : x
2. Step 2: Convert to fraction form
   55,193.27/76,166.33 = 30,042.77/x
3. Step 3: Cross multiply
   55,193.27x = 76,166.33 × 30,042.77
4. Step 4: Simplify right side
   55,193.27x = 2,288,247,002.89
5. Step 5: Solve for x
   x = 2,288,247,002.89/55,193.27
6. Step 6: Final answer
   x = 41,458.81