Finding the Fourth Proportional to 105,707.93, 158,585.22 and 30,833.94

Step by Step Solution

1. Step 1: Write the proportion equation
   105,707.93 : 158,585.22 = 30,833.94 : x
2. Step 2: Convert to fraction form
   105,707.93/158,585.22 = 30,833.94/x
3. Step 3: Cross multiply
   105,707.93x = 158,585.22 × 30,833.94
4. Step 4: Simplify right side
   105,707.93x = 4,889,806,679.30
5. Step 5: Solve for x
   x = 4,889,806,679.30/105,707.93
6. Step 6: Final answer
   x = 46,257.71