Finding the Fourth Proportional to 113,653.29, 170,452.56 and 34,768.20

Step by Step Solution

1. Step 1: Write the proportion equation
   113,653.29 : 170,452.56 = 34,768.20 : x
2. Step 2: Convert to fraction form
   113,653.29/170,452.56 = 34,768.20/x
3. Step 3: Cross multiply
   113,653.29x = 170,452.56 × 34,768.20
4. Step 4: Simplify right side
   113,653.29x = 5,926,328,696.59
5. Step 5: Solve for x
   x = 5,926,328,696.59/113,653.29
6. Step 6: Final answer
   x = 52,143.93