Finding the Fourth Proportional to 113,631.60, 170,447.37 and 34,745.82

Step by Step Solution

1. Step 1: Write the proportion equation
   113,631.60 : 170,447.37 = 34,745.82 : x
2. Step 2: Convert to fraction form
   113,631.60/170,447.37 = 34,745.82/x
3. Step 3: Cross multiply
   113,631.60x = 170,447.37 × 34,745.82
4. Step 4: Simplify right side
   113,631.60x = 5,922,333,637.49
5. Step 5: Solve for x
   x = 5,922,333,637.49/113,631.60
6. Step 6: Final answer
   x = 52,118.72