Finding the Fourth Proportional to 9,498.48, 14,182.86 and 8,504.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.48 : 14,182.86 = 8,504.88 : x
2. Step 2: Convert to fraction form
   9,498.48/14,182.86 = 8,504.88/x
3. Step 3: Cross multiply
   9,498.48x = 14,182.86 × 8,504.88
4. Step 4: Simplify right side
   9,498.48x = 120,623,522.36
5. Step 5: Solve for x
   x = 120,623,522.36/9,498.48
6. Step 6: Final answer
   x = 12,699.24