Finding the Fourth Proportional to 30,494.76, 42,083.58 and 17,068.33

Step by Step Solution

1. Step 1: Write the proportion equation
   30,494.76 : 42,083.58 = 17,068.33 : x
2. Step 2: Convert to fraction form
   30,494.76/42,083.58 = 17,068.33/x
3. Step 3: Cross multiply
   30,494.76x = 42,083.58 × 17,068.33
4. Step 4: Simplify right side
   30,494.76x = 718,296,431.02
5. Step 5: Solve for x
   x = 718,296,431.02/30,494.76
6. Step 6: Final answer
   x = 23,554.75