Finding the Fourth Proportional to 113,343.98, 170,025.48 and 34,458.89

Step by Step Solution

1. Step 1: Write the proportion equation
   113,343.98 : 170,025.48 = 34,458.89 : x
2. Step 2: Convert to fraction form
   113,343.98/170,025.48 = 34,458.89/x
3. Step 3: Cross multiply
   113,343.98x = 170,025.48 × 34,458.89
4. Step 4: Simplify right side
   113,343.98x = 5,858,888,462.39
5. Step 5: Solve for x
   x = 5,858,888,462.39/113,343.98
6. Step 6: Final answer
   x = 51,691.22