Finding the Fourth Proportional to 30,512.09, 42,105.83 and 17,084.52

Step by Step Solution

1. Step 1: Write the proportion equation
   30,512.09 : 42,105.83 = 17,084.52 : x
2. Step 2: Convert to fraction form
   30,512.09/42,105.83 = 17,084.52/x
3. Step 3: Cross multiply
   30,512.09x = 42,105.83 × 17,084.52
4. Step 4: Simplify right side
   30,512.09x = 719,357,809.33
5. Step 5: Solve for x
   x = 719,357,809.33/30,512.09
6. Step 6: Final answer
   x = 23,576.15