Finding the Fourth Proportional to 238,410.69, 328,737.47 and 173,765.67

Step by Step Solution

1. Step 1: Write the proportion equation
   238,410.69 : 328,737.47 = 173,765.67 : x
2. Step 2: Convert to fraction form
   238,410.69/328,737.47 = 173,765.67/x
3. Step 3: Cross multiply
   238,410.69x = 328,737.47 × 173,765.67
4. Step 4: Simplify right side
   238,410.69x = 57,123,285,859.83
5. Step 5: Solve for x
   x = 57,123,285,859.83/238,410.69
6. Step 6: Final answer
   x = 239,600.35