Finding the Fourth Proportional to 113,628.60, 170,442.87 and 34,742.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,628.60 : 170,442.87 = 34,742.82 : x
2. Step 2: Convert to fraction form
   113,628.60/170,442.87 = 34,742.82/x
3. Step 3: Cross multiply
   113,628.60x = 170,442.87 × 34,742.82
4. Step 4: Simplify right side
   113,628.60x = 5,921,665,952.69
5. Step 5: Solve for x
   x = 5,921,665,952.69/113,628.60
6. Step 6: Final answer
   x = 52,114.22