Finding the Fourth Proportional to 103,696.72, 155,569.72 and 33,576

Step by Step Solution

1. Step 1: Write the proportion equation
   103,696.72 : 155,569.72 = 33,576 : x
2. Step 2: Convert to fraction form
   103,696.72/155,569.72 = 33,576/x
3. Step 3: Cross multiply
   103,696.72x = 155,569.72 × 33,576
4. Step 4: Simplify right side
   103,696.72x = 5,223,408,918.72
5. Step 5: Solve for x
   x = 5,223,408,918.72/103,696.72
6. Step 6: Final answer
   x = 50,371.98