Finding the Fourth Proportional to 17,894.72, 24,694.62 and 9,828.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,894.72 : 24,694.62 = 9,828.54 : x
2. Step 2: Convert to fraction form
   17,894.72/24,694.62 = 9,828.54/x
3. Step 3: Cross multiply
   17,894.72x = 24,694.62 × 9,828.54
4. Step 4: Simplify right side
   17,894.72x = 242,712,060.45
5. Step 5: Solve for x
   x = 242,712,060.45/17,894.72
6. Step 6: Final answer
   x = 13,563.33