Finding the Fourth Proportional to 105,998.88, 158,899.50 and 35,829.42

Step by Step Solution

1. Step 1: Write the proportion equation
   105,998.88 : 158,899.50 = 35,829.42 : x
2. Step 2: Convert to fraction form
   105,998.88/158,899.50 = 35,829.42/x
3. Step 3: Cross multiply
   105,998.88x = 158,899.50 × 35,829.42
4. Step 4: Simplify right side
   105,998.88x = 5,693,276,923.29
5. Step 5: Solve for x
   x = 5,693,276,923.29/105,998.88
6. Step 6: Final answer
   x = 53,710.73