Finding the Fourth Proportional to 17,443.84, 24,073.16 and 9,890.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.84 : 24,073.16 = 9,890.09 : x
2. Step 2: Convert to fraction form
   17,443.84/24,073.16 = 9,890.09/x
3. Step 3: Cross multiply
   17,443.84x = 24,073.16 × 9,890.09
4. Step 4: Simplify right side
   17,443.84x = 238,085,718.98
5. Step 5: Solve for x
   x = 238,085,718.98/17,443.84
6. Step 6: Final answer
   x = 13,648.70