Finding the Fourth Proportional to 113,408.33, 170,105.60 and 50,210.01

Step by Step Solution

1. Step 1: Write the proportion equation
   113,408.33 : 170,105.60 = 50,210.01 : x
2. Step 2: Convert to fraction form
   113,408.33/170,105.60 = 50,210.01/x
3. Step 3: Cross multiply
   113,408.33x = 170,105.60 × 50,210.01
4. Step 4: Simplify right side
   113,408.33x = 8,541,004,002.58
5. Step 5: Solve for x
   x = 8,541,004,002.58/113,408.33
6. Step 6: Final answer
   x = 75,311.97