Finding the Fourth Proportional to 200,797.98, 277,103.34 and 110,154.12

Step by Step Solution

1. Step 1: Write the proportion equation
   200,797.98 : 277,103.34 = 110,154.12 : x
2. Step 2: Convert to fraction form
   200,797.98/277,103.34 = 110,154.12/x
3. Step 3: Cross multiply
   200,797.98x = 277,103.34 × 110,154.12
4. Step 4: Simplify right side
   200,797.98x = 30,524,074,566.76
5. Step 5: Solve for x
   x = 30,524,074,566.76/200,797.98
6. Step 6: Final answer
   x = 152,013.85