Finding the Fourth Proportional to 30,584.72, 42,204.42 and 17,154.14

Step by Step Solution

1. Step 1: Write the proportion equation
   30,584.72 : 42,204.42 = 17,154.14 : x
2. Step 2: Convert to fraction form
   30,584.72/42,204.42 = 17,154.14/x
3. Step 3: Cross multiply
   30,584.72x = 42,204.42 × 17,154.14
4. Step 4: Simplify right side
   30,584.72x = 723,980,529.30
5. Step 5: Solve for x
   x = 723,980,529.30/30,584.72
6. Step 6: Final answer
   x = 23,671.31