Finding the Fourth Proportional to 9,557.34, 13,186.71 and 5,575.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,557.34 : 13,186.71 = 5,575.92 : x
2. Step 2: Convert to fraction form
   9,557.34/13,186.71 = 5,575.92/x
3. Step 3: Cross multiply
   9,557.34x = 13,186.71 × 5,575.92
4. Step 4: Simplify right side
   9,557.34x = 73,528,040.02
5. Step 5: Solve for x
   x = 73,528,040.02/9,557.34
6. Step 6: Final answer
   x = 7,693.36