Finding the Fourth Proportional to 110,035.48, 165,053.20 and 31,150.38

Step by Step Solution

1. Step 1: Write the proportion equation
   110,035.48 : 165,053.20 = 31,150.38 : x
2. Step 2: Convert to fraction form
   110,035.48/165,053.20 = 31,150.38/x
3. Step 3: Cross multiply
   110,035.48x = 165,053.20 × 31,150.38
4. Step 4: Simplify right side
   110,035.48x = 5,141,469,900.22
5. Step 5: Solve for x
   x = 5,141,469,900.22/110,035.48
6. Step 6: Final answer
   x = 46,725.56