Finding the Fourth Proportional to 113,433.54, 170,174.61 and 34,554.12

Step by Step Solution

1. Step 1: Write the proportion equation
   113,433.54 : 170,174.61 = 34,554.12 : x
2. Step 2: Convert to fraction form
   113,433.54/170,174.61 = 34,554.12/x
3. Step 3: Cross multiply
   113,433.54x = 170,174.61 × 34,554.12
4. Step 4: Simplify right side
   113,433.54x = 5,880,233,894.89
5. Step 5: Solve for x
   x = 5,880,233,894.89/113,433.54
6. Step 6: Final answer
   x = 51,838.58