Finding the Fourth Proportional to 30,895.37, 42,636.61 and 17,097.85

Step by Step Solution

1. Step 1: Write the proportion equation
   30,895.37 : 42,636.61 = 17,097.85 : x
2. Step 2: Convert to fraction form
   30,895.37/42,636.61 = 17,097.85/x
3. Step 3: Cross multiply
   30,895.37x = 42,636.61 × 17,097.85
4. Step 4: Simplify right side
   30,895.37x = 728,994,436.96
5. Step 5: Solve for x
   x = 728,994,436.96/30,895.37
6. Step 6: Final answer
   x = 23,595.59