Finding the Fourth Proportional to 30,796.62, 42,493.86 and 17,368.44

Step by Step Solution

1. Step 1: Write the proportion equation
   30,796.62 : 42,493.86 = 17,368.44 : x
2. Step 2: Convert to fraction form
   30,796.62/42,493.86 = 17,368.44/x
3. Step 3: Cross multiply
   30,796.62x = 42,493.86 × 17,368.44
4. Step 4: Simplify right side
   30,796.62x = 738,052,057.78
5. Step 5: Solve for x
   x = 738,052,057.78/30,796.62
6. Step 6: Final answer
   x = 23,965.36