Finding the Fourth Proportional to 30,472.49, 42,054.03 and 17,046.06

Step by Step Solution

1. Step 1: Write the proportion equation
   30,472.49 : 42,054.03 = 17,046.06 : x
2. Step 2: Convert to fraction form
   30,472.49/42,054.03 = 17,046.06/x
3. Step 3: Cross multiply
   30,472.49x = 42,054.03 × 17,046.06
4. Step 4: Simplify right side
   30,472.49x = 716,855,518.62
5. Step 5: Solve for x
   x = 716,855,518.62/30,472.49
6. Step 6: Final answer
   x = 23,524.68