Finding the Fourth Proportional to 112,039.43, 167,957.42 and 55,896.71

Step by Step Solution

1. Step 1: Write the proportion equation
   112,039.43 : 167,957.42 = 55,896.71 : x
2. Step 2: Convert to fraction form
   112,039.43/167,957.42 = 55,896.71/x
3. Step 3: Cross multiply
   112,039.43x = 167,957.42 × 55,896.71
4. Step 4: Simplify right side
   112,039.43x = 9,388,267,022.83
5. Step 5: Solve for x
   x = 9,388,267,022.83/112,039.43
6. Step 6: Final answer
   x = 83,794.31