Finding the Fourth Proportional to 9,557.04, 13,188.46 and 5,307.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,557.04 : 13,188.46 = 5,307.97 : x
2. Step 2: Convert to fraction form
   9,557.04/13,188.46 = 5,307.97/x
3. Step 3: Cross multiply
   9,557.04x = 13,188.46 × 5,307.97
4. Step 4: Simplify right side
   9,557.04x = 70,003,950.03
5. Step 5: Solve for x
   x = 70,003,950.03/9,557.04
6. Step 6: Final answer
   x = 7,324.86