Finding the Fourth Proportional to 113,558.72, 170,364.69 and 34,672.95

Step by Step Solution

1. Step 1: Write the proportion equation
   113,558.72 : 170,364.69 = 34,672.95 : x
2. Step 2: Convert to fraction form
   113,558.72/170,364.69 = 34,672.95/x
3. Step 3: Cross multiply
   113,558.72x = 170,364.69 × 34,672.95
4. Step 4: Simplify right side
   113,558.72x = 5,907,046,378.14
5. Step 5: Solve for x
   x = 5,907,046,378.14/113,558.72
6. Step 6: Final answer
   x = 52,017.55