Finding the Fourth Proportional to 9,495.08, 13,109.36 and 8,498.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,495.08 : 13,109.36 = 8,498.62 : x
2. Step 2: Convert to fraction form
   9,495.08/13,109.36 = 8,498.62/x
3. Step 3: Cross multiply
   9,495.08x = 13,109.36 × 8,498.62
4. Step 4: Simplify right side
   9,495.08x = 111,411,469.08
5. Step 5: Solve for x
   x = 111,411,469.08/9,495.08
6. Step 6: Final answer
   x = 11,733.60