Finding the Fourth Proportional to 225,925.52, 338,890.71 and 68,155.34

Step by Step Solution

1. Step 1: Write the proportion equation
   225,925.52 : 338,890.71 = 68,155.34 : x
2. Step 2: Convert to fraction form
   225,925.52/338,890.71 = 68,155.34/x
3. Step 3: Cross multiply
   225,925.52x = 338,890.71 × 68,155.34
4. Step 4: Simplify right side
   225,925.52x = 23,097,211,562.89
5. Step 5: Solve for x
   x = 23,097,211,562.89/225,925.52
6. Step 6: Final answer
   x = 102,233.74