Finding the Fourth Proportional to 348,519.83, 522,801.61 and 111,857.27

Step by Step Solution

1. Step 1: Write the proportion equation
   348,519.83 : 522,801.61 = 111,857.27 : x
2. Step 2: Convert to fraction form
   348,519.83/522,801.61 = 111,857.27/x
3. Step 3: Cross multiply
   348,519.83x = 522,801.61 × 111,857.27
4. Step 4: Simplify right side
   348,519.83x = 58,479,157,952.55
5. Step 5: Solve for x
   x = 58,479,157,952.55/348,519.83
6. Step 6: Final answer
   x = 167,792.92