Finding the Fourth Proportional to 9,492.72, 13,097.73 and 5,511.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,492.72 : 13,097.73 = 5,511.43 : x
2. Step 2: Convert to fraction form
   9,492.72/13,097.73 = 5,511.43/x
3. Step 3: Cross multiply
   9,492.72x = 13,097.73 × 5,511.43
4. Step 4: Simplify right side
   9,492.72x = 72,187,222.05
5. Step 5: Solve for x
   x = 72,187,222.05/9,492.72
6. Step 6: Final answer
   x = 7,604.48