Finding the Fourth Proportional to 105,693.12, 158,440.46 and 35,523.36

Step by Step Solution

1. Step 1: Write the proportion equation
   105,693.12 : 158,440.46 = 35,523.36 : x
2. Step 2: Convert to fraction form
   105,693.12/158,440.46 = 35,523.36/x
3. Step 3: Cross multiply
   105,693.12x = 158,440.46 × 35,523.36
4. Step 4: Simplify right side
   105,693.12x = 5,628,337,321.53
5. Step 5: Solve for x
   x = 5,628,337,321.53/105,693.12
6. Step 6: Final answer
   x = 53,251.69