Finding the Fourth Proportional to 114,255.82, 171,381.90 and 31,149.82

Step by Step Solution

1. Step 1: Write the proportion equation
   114,255.82 : 171,381.90 = 31,149.82 : x
2. Step 2: Convert to fraction form
   114,255.82/171,381.90 = 31,149.82/x
3. Step 3: Cross multiply
   114,255.82x = 171,381.90 × 31,149.82
4. Step 4: Simplify right side
   114,255.82x = 5,338,515,336.26
5. Step 5: Solve for x
   x = 5,338,515,336.26/114,255.82
6. Step 6: Final answer
   x = 46,724.23