Finding the Fourth Proportional to 32,965.31, 49,450.23 and 13,243.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,965.31 : 49,450.23 = 13,243.82 : x
2. Step 2: Convert to fraction form
   32,965.31/49,450.23 = 13,243.82/x
3. Step 3: Cross multiply
   32,965.31x = 49,450.23 × 13,243.82
4. Step 4: Simplify right side
   32,965.31x = 654,909,945.08
5. Step 5: Solve for x
   x = 654,909,945.08/32,965.31
6. Step 6: Final answer
   x = 19,866.64