Finding the Fourth Proportional to 110,786.74, 166,145.25 and 35,889.51

Step by Step Solution

1. Step 1: Write the proportion equation
   110,786.74 : 166,145.25 = 35,889.51 : x
2. Step 2: Convert to fraction form
   110,786.74/166,145.25 = 35,889.51/x
3. Step 3: Cross multiply
   110,786.74x = 166,145.25 × 35,889.51
4. Step 4: Simplify right side
   110,786.74x = 5,962,870,601.15
5. Step 5: Solve for x
   x = 5,962,870,601.15/110,786.74
6. Step 6: Final answer
   x = 53,822.97