Finding the Fourth Proportional to 69,731.89, 104,596.91 and 17,141.83

Step by Step Solution

1. Step 1: Write the proportion equation
   69,731.89 : 104,596.91 = 17,141.83 : x
2. Step 2: Convert to fraction form
   69,731.89/104,596.91 = 17,141.83/x
3. Step 3: Cross multiply
   69,731.89x = 104,596.91 × 17,141.83
4. Step 4: Simplify right side
   69,731.89x = 1,792,982,166.83
5. Step 5: Solve for x
   x = 1,792,982,166.83/69,731.89
6. Step 6: Final answer
   x = 25,712.51