Finding the Fourth Proportional to 113,317.89, 169,958.36 and 33,337.16

Step by Step Solution

1. Step 1: Write the proportion equation
   113,317.89 : 169,958.36 = 33,337.16 : x
2. Step 2: Convert to fraction form
   113,317.89/169,958.36 = 33,337.16/x
3. Step 3: Cross multiply
   113,317.89x = 169,958.36 × 33,337.16
4. Step 4: Simplify right side
   113,317.89x = 5,665,928,024.18
5. Step 5: Solve for x
   x = 5,665,928,024.18/113,317.89
6. Step 6: Final answer
   x = 50,000.30