Finding the Fourth Proportional to 9,343.61, 12,897.30 and 5,567.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,343.61 : 12,897.30 = 5,567.96 : x
2. Step 2: Convert to fraction form
   9,343.61/12,897.30 = 5,567.96/x
3. Step 3: Cross multiply
   9,343.61x = 12,897.30 × 5,567.96
4. Step 4: Simplify right side
   9,343.61x = 71,811,655.27
5. Step 5: Solve for x
   x = 71,811,655.27/9,343.61
6. Step 6: Final answer
   x = 7,685.64