Finding the Fourth Proportional to 49,032.73, 73,548.69 and 13,972.49

Step by Step Solution

1. Step 1: Write the proportion equation
   49,032.73 : 73,548.69 = 13,972.49 : x
2. Step 2: Convert to fraction form
   49,032.73/73,548.69 = 13,972.49/x
3. Step 3: Cross multiply
   49,032.73x = 73,548.69 × 13,972.49
4. Step 4: Simplify right side
   49,032.73x = 1,027,658,335.54
5. Step 5: Solve for x
   x = 1,027,658,335.54/49,032.73
6. Step 6: Final answer
   x = 20,958.62