Finding the Fourth Proportional to 105,836.58, 158,754.96 and 35,765.10

Step by Step Solution

1. Step 1: Write the proportion equation
   105,836.58 : 158,754.96 = 35,765.10 : x
2. Step 2: Convert to fraction form
   105,836.58/158,754.96 = 35,765.10/x
3. Step 3: Cross multiply
   105,836.58x = 158,754.96 × 35,765.10
4. Step 4: Simplify right side
   105,836.58x = 5,677,887,019.90
5. Step 5: Solve for x
   x = 5,677,887,019.90/105,836.58
6. Step 6: Final answer
   x = 53,647.68