Finding the Fourth Proportional to 105,453.56, 158,196.84 and 34,359.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,453.56 : 158,196.84 = 34,359.69 : x
2. Step 2: Convert to fraction form
   105,453.56/158,196.84 = 34,359.69/x
3. Step 3: Cross multiply
   105,453.56x = 158,196.84 × 34,359.69
4. Step 4: Simplify right side
   105,453.56x = 5,435,594,381.38
5. Step 5: Solve for x
   x = 5,435,594,381.38/105,453.56
6. Step 6: Final answer
   x = 51,544.91