Finding the Fourth Proportional to 103,196.05, 154,797.53 and 36,641.37

Step by Step Solution

1. Step 1: Write the proportion equation
   103,196.05 : 154,797.53 = 36,641.37 : x
2. Step 2: Convert to fraction form
   103,196.05/154,797.53 = 36,641.37/x
3. Step 3: Cross multiply
   103,196.05x = 154,797.53 × 36,641.37
4. Step 4: Simplify right side
   103,196.05x = 5,671,993,571.82
5. Step 5: Solve for x
   x = 5,671,993,571.82/103,196.05
6. Step 6: Final answer
   x = 54,963.28