Finding the Fourth Proportional to 55,447.86, 83,227.86 and 49,162.98

Step by Step Solution

1. Step 1: Write the proportion equation
   55,447.86 : 83,227.86 = 49,162.98 : x
2. Step 2: Convert to fraction form
   55,447.86/83,227.86 = 49,162.98/x
3. Step 3: Cross multiply
   55,447.86x = 83,227.86 × 49,162.98
4. Step 4: Simplify right side
   55,447.86x = 4,091,729,616.62
5. Step 5: Solve for x
   x = 4,091,729,616.62/55,447.86
6. Step 6: Final answer
   x = 73,794.18