Finding the Fourth Proportional to 30,797.57, 42,499.96 and 17,368.49

Step by Step Solution

1. Step 1: Write the proportion equation
   30,797.57 : 42,499.96 = 17,368.49 : x
2. Step 2: Convert to fraction form
   30,797.57/42,499.96 = 17,368.49/x
3. Step 3: Cross multiply
   30,797.57x = 42,499.96 × 17,368.49
4. Step 4: Simplify right side
   30,797.57x = 738,160,193.09
5. Step 5: Solve for x
   x = 738,160,193.09/30,797.57
6. Step 6: Final answer
   x = 23,968.13