Finding the Fourth Proportional to 105,766.04, 158,649.60 and 35,645.96

Step by Step Solution

1. Step 1: Write the proportion equation
   105,766.04 : 158,649.60 = 35,645.96 : x
2. Step 2: Convert to fraction form
   105,766.04/158,649.60 = 35,645.96/x
3. Step 3: Cross multiply
   105,766.04x = 158,649.60 × 35,645.96
4. Step 4: Simplify right side
   105,766.04x = 5,655,216,502.37
5. Step 5: Solve for x
   x = 5,655,216,502.37/105,766.04
6. Step 6: Final answer
   x = 53,469.12