Finding the Fourth Proportional to 113,073.15, 169,634.33 and 34,185.33

Step by Step Solution

1. Step 1: Write the proportion equation
   113,073.15 : 169,634.33 = 34,185.33 : x
2. Step 2: Convert to fraction form
   113,073.15/169,634.33 = 34,185.33/x
3. Step 3: Cross multiply
   113,073.15x = 169,634.33 × 34,185.33
4. Step 4: Simplify right side
   113,073.15x = 5,799,005,635.84
5. Step 5: Solve for x
   x = 5,799,005,635.84/113,073.15
6. Step 6: Final answer
   x = 51,285.43