Finding the Fourth Proportional to 105,722.63, 158,567.05 and 30,825.26

Step by Step Solution

1. Step 1: Write the proportion equation
   105,722.63 : 158,567.05 = 30,825.26 : x
2. Step 2: Convert to fraction form
   105,722.63/158,567.05 = 30,825.26/x
3. Step 3: Cross multiply
   105,722.63x = 158,567.05 × 30,825.26
4. Step 4: Simplify right side
   105,722.63x = 4,887,870,543.68
5. Step 5: Solve for x
   x = 4,887,870,543.68/105,722.63
6. Step 6: Final answer
   x = 46,232.96