Finding the Fourth Proportional to 113,477.17, 170,238.16 and 33,516.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,477.17 : 170,238.16 = 33,516.50 : x
2. Step 2: Convert to fraction form
   113,477.17/170,238.16 = 33,516.50/x
3. Step 3: Cross multiply
   113,477.17x = 170,238.16 × 33,516.50
4. Step 4: Simplify right side
   113,477.17x = 5,705,787,289.64
5. Step 5: Solve for x
   x = 5,705,787,289.64/113,477.17
6. Step 6: Final answer
   x = 50,281.37