Finding the Fourth Proportional to 30,796.42, 42,498.18 and 17,367.54

Step by Step Solution

1. Step 1: Write the proportion equation
   30,796.42 : 42,498.18 = 17,367.54 : x
2. Step 2: Convert to fraction form
   30,796.42/42,498.18 = 17,367.54/x
3. Step 3: Cross multiply
   30,796.42x = 42,498.18 × 17,367.54
4. Step 4: Simplify right side
   30,796.42x = 738,088,841.08
5. Step 5: Solve for x
   x = 738,088,841.08/30,796.42
6. Step 6: Final answer
   x = 23,966.71