Finding the Fourth Proportional to 49,198.98, 73,414.72 and 43,897.56

Step by Step Solution

1. Step 1: Write the proportion equation
   49,198.98 : 73,414.72 = 43,897.56 : x
2. Step 2: Convert to fraction form
   49,198.98/73,414.72 = 43,897.56/x
3. Step 3: Cross multiply
   49,198.98x = 73,414.72 × 43,897.56
4. Step 4: Simplify right side
   49,198.98x = 3,222,727,076.08
5. Step 5: Solve for x
   x = 3,222,727,076.08/49,198.98
6. Step 6: Final answer
   x = 65,503.94