Finding the Fourth Proportional to 105,601.68, 158,426.16 and 35,479.08

Step by Step Solution

1. Step 1: Write the proportion equation
   105,601.68 : 158,426.16 = 35,479.08 : x
2. Step 2: Convert to fraction form
   105,601.68/158,426.16 = 35,479.08/x
3. Step 3: Cross multiply
   105,601.68x = 158,426.16 × 35,479.08
4. Step 4: Simplify right side
   105,601.68x = 5,620,814,404.73
5. Step 5: Solve for x
   x = 5,620,814,404.73/105,601.68
6. Step 6: Final answer
   x = 53,226.56