Finding the Fourth Proportional to 9,557.35, 13,184.43 and 8,296.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,557.35 : 13,184.43 = 8,296.72 : x
2. Step 2: Convert to fraction form
   9,557.35/13,184.43 = 8,296.72/x
3. Step 3: Cross multiply
   9,557.35x = 13,184.43 × 8,296.72
4. Step 4: Simplify right side
   9,557.35x = 109,387,524.07
5. Step 5: Solve for x
   x = 109,387,524.07/9,557.35
6. Step 6: Final answer
   x = 11,445.38