Finding the Fourth Proportional to 167,469, 250,891.52 and 83,133.15

Step by Step Solution

1. Step 1: Write the proportion equation
   167,469 : 250,891.52 = 83,133.15 : x
2. Step 2: Convert to fraction form
   167,469/250,891.52 = 83,133.15/x
3. Step 3: Cross multiply
   167,469x = 250,891.52 × 83,133.15
4. Step 4: Simplify right side
   167,469x = 20,857,401,950.22
5. Step 5: Solve for x
   x = 20,857,401,950.22/167,469
6. Step 6: Final answer
   x = 124,544.85