Finding the Fourth Proportional to 113,149.10, 169,731.86 and 34,269.48

Step by Step Solution

1. Step 1: Write the proportion equation
   113,149.10 : 169,731.86 = 34,269.48 : x
2. Step 2: Convert to fraction form
   113,149.10/169,731.86 = 34,269.48/x
3. Step 3: Cross multiply
   113,149.10x = 169,731.86 × 34,269.48
4. Step 4: Simplify right side
   113,149.10x = 5,816,622,410.29
5. Step 5: Solve for x
   x = 5,816,622,410.29/113,149.10
6. Step 6: Final answer
   x = 51,406.70