Finding the Fourth Proportional to 108,553.56, 162,853.64 and 33,672.12

Step by Step Solution

1. Step 1: Write the proportion equation
   108,553.56 : 162,853.64 = 33,672.12 : x
2. Step 2: Convert to fraction form
   108,553.56/162,853.64 = 33,672.12/x
3. Step 3: Cross multiply
   108,553.56x = 162,853.64 × 33,672.12
4. Step 4: Simplify right side
   108,553.56x = 5,483,627,308.52
5. Step 5: Solve for x
   x = 5,483,627,308.52/108,553.56
6. Step 6: Final answer
   x = 50,515.41