Finding the Fourth Proportional to 105,418.26, 158,112.27 and 35,298.18

Step by Step Solution

1. Step 1: Write the proportion equation
   105,418.26 : 158,112.27 = 35,298.18 : x
2. Step 2: Convert to fraction form
   105,418.26/158,112.27 = 35,298.18/x
3. Step 3: Cross multiply
   105,418.26x = 158,112.27 × 35,298.18
4. Step 4: Simplify right side
   105,418.26x = 5,581,075,366.67
5. Step 5: Solve for x
   x = 5,581,075,366.67/105,418.26
6. Step 6: Final answer
   x = 52,942.21