Finding the Fourth Proportional to 17,964.45, 24,792.89 and 9,898.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,964.45 : 24,792.89 = 9,898.94 : x
2. Step 2: Convert to fraction form
   17,964.45/24,792.89 = 9,898.94/x
3. Step 3: Cross multiply
   17,964.45x = 24,792.89 × 9,898.94
4. Step 4: Simplify right side
   17,964.45x = 245,423,231.32
5. Step 5: Solve for x
   x = 245,423,231.32/17,964.45
6. Step 6: Final answer
   x = 13,661.61