Finding the Fourth Proportional to 9,553.91, 13,185.96 and 5,575.01

Step by Step Solution

1. Step 1: Write the proportion equation
   9,553.91 : 13,185.96 = 5,575.01 : x
2. Step 2: Convert to fraction form
   9,553.91/13,185.96 = 5,575.01/x
3. Step 3: Cross multiply
   9,553.91x = 13,185.96 × 5,575.01
4. Step 4: Simplify right side
   9,553.91x = 73,511,877.55
5. Step 5: Solve for x
   x = 73,511,877.55/9,553.91
6. Step 6: Final answer
   x = 7,694.43