Finding the Fourth Proportional to 30,754.29, 42,440.73 and 17,329.87

Step by Step Solution

1. Step 1: Write the proportion equation
   30,754.29 : 42,440.73 = 17,329.87 : x
2. Step 2: Convert to fraction form
   30,754.29/42,440.73 = 17,329.87/x
3. Step 3: Cross multiply
   30,754.29x = 42,440.73 × 17,329.87
4. Step 4: Simplify right side
   30,754.29x = 735,492,333.61
5. Step 5: Solve for x
   x = 735,492,333.61/30,754.29
6. Step 6: Final answer
   x = 23,915.11