Finding the Fourth Proportional to 30,471.33, 42,054.33 and 17,043.33

Step by Step Solution

1. Step 1: Write the proportion equation
   30,471.33 : 42,054.33 = 17,043.33 : x
2. Step 2: Convert to fraction form
   30,471.33/42,054.33 = 17,043.33/x
3. Step 3: Cross multiply
   30,471.33x = 42,054.33 × 17,043.33
4. Step 4: Simplify right side
   30,471.33x = 716,745,824.12
5. Step 5: Solve for x
   x = 716,745,824.12/30,471.33
6. Step 6: Final answer
   x = 23,521.97