Finding the Fourth Proportional to 113,433.56, 170,137.34 and 30,334.04

Step by Step Solution

1. Step 1: Write the proportion equation
   113,433.56 : 170,137.34 = 30,334.04 : x
2. Step 2: Convert to fraction form
   113,433.56/170,137.34 = 30,334.04/x
3. Step 3: Cross multiply
   113,433.56x = 170,137.34 × 30,334.04
4. Step 4: Simplify right side
   113,433.56x = 5,160,952,877.05
5. Step 5: Solve for x
   x = 5,160,952,877.05/113,433.56
6. Step 6: Final answer
   x = 45,497.58