Finding the Fourth Proportional to 225,853.61, 338,911.61 and 101,194.61

Step by Step Solution

1. Step 1: Write the proportion equation
   225,853.61 : 338,911.61 = 101,194.61 : x
2. Step 2: Convert to fraction form
   225,853.61/338,911.61 = 101,194.61/x
3. Step 3: Cross multiply
   225,853.61x = 338,911.61 × 101,194.61
4. Step 4: Simplify right side
   225,853.61x = 34,296,025,997.89
5. Step 5: Solve for x
   x = 34,296,025,997.89/225,853.61
6. Step 6: Final answer
   x = 151,850.69