Finding the Fourth Proportional to 30,598.50, 42,225.84 and 17,169.82

Step by Step Solution

1. Step 1: Write the proportion equation
   30,598.50 : 42,225.84 = 17,169.82 : x
2. Step 2: Convert to fraction form
   30,598.50/42,225.84 = 17,169.82/x
3. Step 3: Cross multiply
   30,598.50x = 42,225.84 × 17,169.82
4. Step 4: Simplify right side
   30,598.50x = 725,010,072.15
5. Step 5: Solve for x
   x = 725,010,072.15/30,598.50
6. Step 6: Final answer
   x = 23,694.30