Finding the Fourth Proportional to 113,674.14, 170,505.15 and 34,788.42

Step by Step Solution

1. Step 1: Write the proportion equation
   113,674.14 : 170,505.15 = 34,788.42 : x
2. Step 2: Convert to fraction form
   113,674.14/170,505.15 = 34,788.42/x
3. Step 3: Cross multiply
   113,674.14x = 170,505.15 × 34,788.42
4. Step 4: Simplify right side
   113,674.14x = 5,931,604,770.36
5. Step 5: Solve for x
   x = 5,931,604,770.36/113,674.14
6. Step 6: Final answer
   x = 52,180.78