Finding the Fourth Proportional to 113,386.96, 170,104.86 and 34,507.54

Step by Step Solution

1. Step 1: Write the proportion equation
   113,386.96 : 170,104.86 = 34,507.54 : x
2. Step 2: Convert to fraction form
   113,386.96/170,104.86 = 34,507.54/x
3. Step 3: Cross multiply
   113,386.96x = 170,104.86 × 34,507.54
4. Step 4: Simplify right side
   113,386.96x = 5,869,900,260.64
5. Step 5: Solve for x
   x = 5,869,900,260.64/113,386.96
6. Step 6: Final answer
   x = 51,768.74