Finding the Fourth Proportional to 200,934, 277,288.92 and 111,510

Step by Step Solution

1. Step 1: Write the proportion equation
   200,934 : 277,288.92 = 111,510 : x
2. Step 2: Convert to fraction form
   200,934/277,288.92 = 111,510/x
3. Step 3: Cross multiply
   200,934x = 277,288.92 × 111,510
4. Step 4: Simplify right side
   200,934x = 30,920,487,469.20
5. Step 5: Solve for x
   x = 30,920,487,469.20/200,934
6. Step 6: Final answer
   x = 153,883.80