Finding the Fourth Proportional to 228,150.24, 341,940.24 and 109,789.80

Step by Step Solution

1. Step 1: Write the proportion equation
   228,150.24 : 341,940.24 = 109,789.80 : x
2. Step 2: Convert to fraction form
   228,150.24/341,940.24 = 109,789.80/x
3. Step 3: Cross multiply
   228,150.24x = 341,940.24 × 109,789.80
4. Step 4: Simplify right side
   228,150.24x = 37,541,550,561.55
5. Step 5: Solve for x
   x = 37,541,550,561.55/228,150.24
6. Step 6: Final answer
   x = 164,547.50