Finding the Fourth Proportional to 49,042.69, 73,564.72 and 13,982.36

Step by Step Solution

1. Step 1: Write the proportion equation
   49,042.69 : 73,564.72 = 13,982.36 : x
2. Step 2: Convert to fraction form
   49,042.69/73,564.72 = 13,982.36/x
3. Step 3: Cross multiply
   49,042.69x = 73,564.72 × 13,982.36
4. Step 4: Simplify right side
   49,042.69x = 1,028,607,995.56
5. Step 5: Solve for x
   x = 1,028,607,995.56/49,042.69
6. Step 6: Final answer
   x = 20,973.73