Finding the Fourth Proportional to 113,093.42, 169,613.70 and 33,113.61

Step by Step Solution

1. Step 1: Write the proportion equation
   113,093.42 : 169,613.70 = 33,113.61 : x
2. Step 2: Convert to fraction form
   113,093.42/169,613.70 = 33,113.61/x
3. Step 3: Cross multiply
   113,093.42x = 169,613.70 × 33,113.61
4. Step 4: Simplify right side
   113,093.42x = 5,616,521,788.28
5. Step 5: Solve for x
   x = 5,616,521,788.28/113,093.42
6. Step 6: Final answer
   x = 49,662.68