Finding the Fourth Proportional to 113,099.43, 169,622.70 and 33,119.61

Step by Step Solution

1. Step 1: Write the proportion equation
   113,099.43 : 169,622.70 = 33,119.61 : x
2. Step 2: Convert to fraction form
   113,099.43/169,622.70 = 33,119.61/x
3. Step 3: Cross multiply
   113,099.43x = 169,622.70 × 33,119.61
4. Step 4: Simplify right side
   113,099.43x = 5,617,837,671.15
5. Step 5: Solve for x
   x = 5,617,837,671.15/113,099.43
6. Step 6: Final answer
   x = 49,671.67