Finding the Fourth Proportional to 105,440.52, 158,180.22 and 35,370.12

Step by Step Solution

1. Step 1: Write the proportion equation
   105,440.52 : 158,180.22 = 35,370.12 : x
2. Step 2: Convert to fraction form
   105,440.52/158,180.22 = 35,370.12/x
3. Step 3: Cross multiply
   105,440.52x = 158,180.22 × 35,370.12
4. Step 4: Simplify right side
   105,440.52x = 5,594,853,363.03
5. Step 5: Solve for x
   x = 5,594,853,363.03/105,440.52
6. Step 6: Final answer
   x = 53,061.70