Finding the Fourth Proportional to 322,215.76, 483,328.50 and 111,860.38

Step by Step Solution

1. Step 1: Write the proportion equation
   322,215.76 : 483,328.50 = 111,860.38 : x
2. Step 2: Convert to fraction form
   322,215.76/483,328.50 = 111,860.38/x
3. Step 3: Cross multiply
   322,215.76x = 483,328.50 × 111,860.38
4. Step 4: Simplify right side
   322,215.76x = 54,065,309,674.83
5. Step 5: Solve for x
   x = 54,065,309,674.83/322,215.76
6. Step 6: Final answer
   x = 167,792.26