Finding the Fourth Proportional to 225,929.52, 338,896.71 and 68,159.34

Step by Step Solution

1. Step 1: Write the proportion equation
   225,929.52 : 338,896.71 = 68,159.34 : x
2. Step 2: Convert to fraction form
   225,929.52/338,896.71 = 68,159.34/x
3. Step 3: Cross multiply
   225,929.52x = 338,896.71 × 68,159.34
4. Step 4: Simplify right side
   225,929.52x = 23,098,976,081.77
5. Step 5: Solve for x
   x = 23,098,976,081.77/225,929.52
6. Step 6: Final answer
   x = 102,239.74