Finding the Fourth Proportional to 113,899.50, 170,849.52 and 30,793.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,899.50 : 170,849.52 = 30,793.50 : x
2. Step 2: Convert to fraction form
   113,899.50/170,849.52 = 30,793.50/x
3. Step 3: Cross multiply
   113,899.50x = 170,849.52 × 30,793.50
4. Step 4: Simplify right side
   113,899.50x = 5,261,054,694.12
5. Step 5: Solve for x
   x = 5,261,054,694.12/113,899.50
6. Step 6: Final answer
   x = 46,190.32