Finding the Fourth Proportional to 49,019.92, 73,530.77 and 13,960.49

Step by Step Solution

1. Step 1: Write the proportion equation
   49,019.92 : 73,530.77 = 13,960.49 : x
2. Step 2: Convert to fraction form
   49,019.92/73,530.77 = 13,960.49/x
3. Step 3: Cross multiply
   49,019.92x = 73,530.77 × 13,960.49
4. Step 4: Simplify right side
   49,019.92x = 1,026,525,141.82
5. Step 5: Solve for x
   x = 1,026,525,141.82/49,019.92
6. Step 6: Final answer
   x = 20,940.98