Finding the Fourth Proportional to 9,657.34, 14,496.27 and 8,553.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,657.34 : 14,496.27 = 8,553.94 : x
2. Step 2: Convert to fraction form
   9,657.34/14,496.27 = 8,553.94/x
3. Step 3: Cross multiply
   9,657.34x = 14,496.27 × 8,553.94
4. Step 4: Simplify right side
   9,657.34x = 124,000,223.80
5. Step 5: Solve for x
   x = 124,000,223.80/9,657.34
6. Step 6: Final answer
   x = 12,840.00