Finding the Fourth Proportional to 113,290.12, 169,935.45 and 34,404.94

Step by Step Solution

1. Step 1: Write the proportion equation
   113,290.12 : 169,935.45 = 34,404.94 : x
2. Step 2: Convert to fraction form
   113,290.12/169,935.45 = 34,404.94/x
3. Step 3: Cross multiply
   113,290.12x = 169,935.45 × 34,404.94
4. Step 4: Simplify right side
   113,290.12x = 5,846,618,961.12
5. Step 5: Solve for x
   x = 5,846,618,961.12/113,290.12
6. Step 6: Final answer
   x = 51,607.49