Finding the Fourth Proportional to 110,508.14, 165,738.72 and 31,601.18

Step by Step Solution

1. Step 1: Write the proportion equation
   110,508.14 : 165,738.72 = 31,601.18 : x
2. Step 2: Convert to fraction form
   110,508.14/165,738.72 = 31,601.18/x
3. Step 3: Cross multiply
   110,508.14x = 165,738.72 × 31,601.18
4. Step 4: Simplify right side
   110,508.14x = 5,237,539,123.69
5. Step 5: Solve for x
   x = 5,237,539,123.69/110,508.14
6. Step 6: Final answer
   x = 47,395.05