Finding the Fourth Proportional to 105,624.20, 158,460.30 and 35,510.60

Step by Step Solution

1. Step 1: Write the proportion equation
   105,624.20 : 158,460.30 = 35,510.60 : x
2. Step 2: Convert to fraction form
   105,624.20/158,460.30 = 35,510.60/x
3. Step 3: Cross multiply
   105,624.20x = 158,460.30 × 35,510.60
4. Step 4: Simplify right side
   105,624.20x = 5,627,020,329.18
5. Step 5: Solve for x
   x = 5,627,020,329.18/105,624.20
6. Step 6: Final answer
   x = 53,273.97