Finding the Fourth Proportional to 268,973.02, 371,058.06 and 173,510.47

Step by Step Solution

1. Step 1: Write the proportion equation
   268,973.02 : 371,058.06 = 173,510.47 : x
2. Step 2: Convert to fraction form
   268,973.02/371,058.06 = 173,510.47/x
3. Step 3: Cross multiply
   268,973.02x = 371,058.06 × 173,510.47
4. Step 4: Simplify right side
   268,973.02x = 64,382,458,387.89
5. Step 5: Solve for x
   x = 64,382,458,387.89/268,973.02
6. Step 6: Final answer
   x = 239,364.00