Finding the Fourth Proportional to 238,026, 328,910.52 and 173,382.72

Step by Step Solution

1. Step 1: Write the proportion equation
   238,026 : 328,910.52 = 173,382.72 : x
2. Step 2: Convert to fraction form
   238,026/328,910.52 = 173,382.72/x
3. Step 3: Cross multiply
   238,026x = 328,910.52 × 173,382.72
4. Step 4: Simplify right side
   238,026x = 57,027,400,594.21
5. Step 5: Solve for x
   x = 57,027,400,594.21/238,026
6. Step 6: Final answer
   x = 239,584.75