Finding the Fourth Proportional to 113,940.24, 170,913.12 and 35,055.12

Step by Step Solution

1. Step 1: Write the proportion equation
   113,940.24 : 170,913.12 = 35,055.12 : x
2. Step 2: Convert to fraction form
   113,940.24/170,913.12 = 35,055.12/x
3. Step 3: Cross multiply
   113,940.24x = 170,913.12 × 35,055.12
4. Step 4: Simplify right side
   113,940.24x = 5,991,379,931.17
5. Step 5: Solve for x
   x = 5,991,379,931.17/113,940.24
6. Step 6: Final answer
   x = 52,583.53