Finding the Fourth Proportional to 33,037.56, 49,558.50 and 13,316.04

Step by Step Solution

1. Step 1: Write the proportion equation
   33,037.56 : 49,558.50 = 13,316.04 : x
2. Step 2: Convert to fraction form
   33,037.56/49,558.50 = 13,316.04/x
3. Step 3: Cross multiply
   33,037.56x = 49,558.50 × 13,316.04
4. Step 4: Simplify right side
   33,037.56x = 659,922,968.34
5. Step 5: Solve for x
   x = 659,922,968.34/33,037.56
6. Step 6: Final answer
   x = 19,974.93