Finding the Fourth Proportional to 188,941.24, 260,757.33 and 141,111.55

Step by Step Solution

1. Step 1: Write the proportion equation
   188,941.24 : 260,757.33 = 141,111.55 : x
2. Step 2: Convert to fraction form
   188,941.24/260,757.33 = 141,111.55/x
3. Step 3: Cross multiply
   188,941.24x = 260,757.33 × 141,111.55
4. Step 4: Simplify right side
   188,941.24x = 36,795,870,806.94
5. Step 5: Solve for x
   x = 36,795,870,806.94/188,941.24
6. Step 6: Final answer
   x = 194,747.69