Finding the Fourth Proportional to 55,443.24, 76,514.82 and 34,222.86

Step by Step Solution

1. Step 1: Write the proportion equation
   55,443.24 : 76,514.82 = 34,222.86 : x
2. Step 2: Convert to fraction form
   55,443.24/76,514.82 = 34,222.86/x
3. Step 3: Cross multiply
   55,443.24x = 76,514.82 × 34,222.86
4. Step 4: Simplify right side
   55,443.24x = 2,618,555,972.79
5. Step 5: Solve for x
   x = 2,618,555,972.79/55,443.24
6. Step 6: Final answer
   x = 47,229.49