Finding the Fourth Proportional to 35,871.56, 49,501.38 and 19,955.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,871.56 : 49,501.38 = 19,955.48 : x
2. Step 2: Convert to fraction form
   35,871.56/49,501.38 = 19,955.48/x
3. Step 3: Cross multiply
   35,871.56x = 49,501.38 × 19,955.48
4. Step 4: Simplify right side
   35,871.56x = 987,823,798.56
5. Step 5: Solve for x
   x = 987,823,798.56/35,871.56
6. Step 6: Final answer
   x = 27,537.80