Finding the Fourth Proportional to 113,401.65, 170,127.11 and 34,513.83

Step by Step Solution

1. Step 1: Write the proportion equation
   113,401.65 : 170,127.11 = 34,513.83 : x
2. Step 2: Convert to fraction form
   113,401.65/170,127.11 = 34,513.83/x
3. Step 3: Cross multiply
   113,401.65x = 170,127.11 × 34,513.83
4. Step 4: Simplify right side
   113,401.65x = 5,871,738,152.93
5. Step 5: Solve for x
   x = 5,871,738,152.93/113,401.65
6. Step 6: Final answer
   x = 51,778.24