Finding the Fourth Proportional to 105,478.76, 158,234.58 and 35,341.67

Step by Step Solution

1. Step 1: Write the proportion equation
   105,478.76 : 158,234.58 = 35,341.67 : x
2. Step 2: Convert to fraction form
   105,478.76/158,234.58 = 35,341.67/x
3. Step 3: Cross multiply
   105,478.76x = 158,234.58 × 35,341.67
4. Step 4: Simplify right side
   105,478.76x = 5,592,274,704.54
5. Step 5: Solve for x
   x = 5,592,274,704.54/105,478.76
6. Step 6: Final answer
   x = 53,018.02