Finding the Fourth Proportional to 11,498.03, 17,223.97 and 8,384.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,498.03 : 17,223.97 = 8,384.62 : x
2. Step 2: Convert to fraction form
   11,498.03/17,223.97 = 8,384.62/x
3. Step 3: Cross multiply
   11,498.03x = 17,223.97 × 8,384.62
4. Step 4: Simplify right side
   11,498.03x = 144,416,443.34
5. Step 5: Solve for x
   x = 144,416,443.34/11,498.03
6. Step 6: Final answer
   x = 12,560.10