Finding the Fourth Proportional to 30,794, 42,498.30 and 17,364.56

Step by Step Solution

1. Step 1: Write the proportion equation
   30,794 : 42,498.30 = 17,364.56 : x
2. Step 2: Convert to fraction form
   30,794/42,498.30 = 17,364.56/x
3. Step 3: Cross multiply
   30,794x = 42,498.30 × 17,364.56
4. Step 4: Simplify right side
   30,794x = 737,964,280.25
5. Step 5: Solve for x
   x = 737,964,280.25/30,794
6. Step 6: Final answer
   x = 23,964.55