Finding the Fourth Proportional to 113,997.09, 171,004.23 and 34,028.75

Step by Step Solution

1. Step 1: Write the proportion equation
   113,997.09 : 171,004.23 = 34,028.75 : x
2. Step 2: Convert to fraction form
   113,997.09/171,004.23 = 34,028.75/x
3. Step 3: Cross multiply
   113,997.09x = 171,004.23 × 34,028.75
4. Step 4: Simplify right side
   113,997.09x = 5,819,059,336.59
5. Step 5: Solve for x
   x = 5,819,059,336.59/113,997.09
6. Step 6: Final answer
   x = 51,045.68