Finding the Fourth Proportional to 105,925.16, 158,887.69 and 27,039.37

Step by Step Solution

1. Step 1: Write the proportion equation
   105,925.16 : 158,887.69 = 27,039.37 : x
2. Step 2: Convert to fraction form
   105,925.16/158,887.69 = 27,039.37/x
3. Step 3: Cross multiply
   105,925.16x = 158,887.69 × 27,039.37
4. Step 4: Simplify right side
   105,925.16x = 4,296,222,243.92
5. Step 5: Solve for x
   x = 4,296,222,243.92/105,925.16
6. Step 6: Final answer
   x = 40,559.03