Finding the Fourth Proportional to 113,995.88, 170,993.84 and 30,889.88

Step by Step Solution

1. Step 1: Write the proportion equation
   113,995.88 : 170,993.84 = 30,889.88 : x
2. Step 2: Convert to fraction form
   113,995.88/170,993.84 = 30,889.88/x
3. Step 3: Cross multiply
   113,995.88x = 170,993.84 × 30,889.88
4. Step 4: Simplify right side
   113,995.88x = 5,281,978,188.92
5. Step 5: Solve for x
   x = 5,281,978,188.92/113,995.88
6. Step 6: Final answer
   x = 46,334.82