Finding the Fourth Proportional to 30,839.52, 42,562.88 and 17,416.16

Step by Step Solution

1. Step 1: Write the proportion equation
   30,839.52 : 42,562.88 = 17,416.16 : x
2. Step 2: Convert to fraction form
   30,839.52/42,562.88 = 17,416.16/x
3. Step 3: Cross multiply
   30,839.52x = 42,562.88 × 17,416.16
4. Step 4: Simplify right side
   30,839.52x = 741,281,928.14
5. Step 5: Solve for x
   x = 741,281,928.14/30,839.52
6. Step 6: Final answer
   x = 24,036.75