Finding the Fourth Proportional to 200,532.38, 276,734.69 and 111,108.38

Step by Step Solution

1. Step 1: Write the proportion equation
   200,532.38 : 276,734.69 = 111,108.38 : x
2. Step 2: Convert to fraction form
   200,532.38/276,734.69 = 111,108.38/x
3. Step 3: Cross multiply
   200,532.38x = 276,734.69 × 111,108.38
4. Step 4: Simplify right side
   200,532.38x = 30,747,543,095.70
5. Step 5: Solve for x
   x = 30,747,543,095.70/200,532.38
6. Step 6: Final answer
   x = 153,329.57