Finding the Fourth Proportional to 359,568.10, 539,222.55 and 182,016.10

Step by Step Solution

1. Step 1: Write the proportion equation
   359,568.10 : 539,222.55 = 182,016.10 : x
2. Step 2: Convert to fraction form
   359,568.10/539,222.55 = 182,016.10/x
3. Step 3: Cross multiply
   359,568.10x = 539,222.55 × 182,016.10
4. Step 4: Simplify right side
   359,568.10x = 98,147,185,583.06
5. Step 5: Solve for x
   x = 98,147,185,583.06/359,568.10
6. Step 6: Final answer
   x = 272,958.55