Finding the Fourth Proportional to 105,765.54, 158,648.84 and 35,645.46

Step by Step Solution

1. Step 1: Write the proportion equation
   105,765.54 : 158,648.84 = 35,645.46 : x
2. Step 2: Convert to fraction form
   105,765.54/158,648.84 = 35,645.46/x
3. Step 3: Cross multiply
   105,765.54x = 158,648.84 × 35,645.46
4. Step 4: Simplify right side
   105,765.54x = 5,655,110,880.27
5. Step 5: Solve for x
   x = 5,655,110,880.27/105,765.54
6. Step 6: Final answer
   x = 53,468.37