Finding the Fourth Proportional to 105,437.52, 158,175.72 and 35,367.12

Step by Step Solution

1. Step 1: Write the proportion equation
   105,437.52 : 158,175.72 = 35,367.12 : x
2. Step 2: Convert to fraction form
   105,437.52/158,175.72 = 35,367.12/x
3. Step 3: Cross multiply
   105,437.52x = 158,175.72 × 35,367.12
4. Step 4: Simplify right side
   105,437.52x = 5,594,219,670.33
5. Step 5: Solve for x
   x = 5,594,219,670.33/105,437.52
6. Step 6: Final answer
   x = 53,057.20