Finding the Fourth Proportional to 201,410.42, 277,940.83 and 110,766.39

Step by Step Solution

1. Step 1: Write the proportion equation
   201,410.42 : 277,940.83 = 110,766.39 : x
2. Step 2: Convert to fraction form
   201,410.42/277,940.83 = 110,766.39/x
3. Step 3: Cross multiply
   201,410.42x = 277,940.83 × 110,766.39
4. Step 4: Simplify right side
   201,410.42x = 30,786,500,983.00
5. Step 5: Solve for x
   x = 30,786,500,983.00/201,410.42
6. Step 6: Final answer
   x = 152,854.56