Finding the Fourth Proportional to 113,989.59, 170,986.55 and 35,103.69

Step by Step Solution

1. Step 1: Write the proportion equation
   113,989.59 : 170,986.55 = 35,103.69 : x
2. Step 2: Convert to fraction form
   113,989.59/170,986.55 = 35,103.69/x
3. Step 3: Cross multiply
   113,989.59x = 170,986.55 × 35,103.69
4. Step 4: Simplify right side
   113,989.59x = 6,002,258,669.85
5. Step 5: Solve for x
   x = 6,002,258,669.85/113,989.59
6. Step 6: Final answer
   x = 52,656.20