Finding the Fourth Proportional to 113,029.29, 169,545.56 and 34,144.20

Step by Step Solution

1. Step 1: Write the proportion equation
   113,029.29 : 169,545.56 = 34,144.20 : x
2. Step 2: Convert to fraction form
   113,029.29/169,545.56 = 34,144.20/x
3. Step 3: Cross multiply
   113,029.29x = 169,545.56 × 34,144.20
4. Step 4: Simplify right side
   113,029.29x = 5,788,997,339.03
5. Step 5: Solve for x
   x = 5,788,997,339.03/113,029.29
6. Step 6: Final answer
   x = 51,216.79