Finding the Fourth Proportional to 9,816.08, 13,546.76 and 5,567.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,816.08 : 13,546.76 = 5,567.31 : x
2. Step 2: Convert to fraction form
   9,816.08/13,546.76 = 5,567.31/x
3. Step 3: Cross multiply
   9,816.08x = 13,546.76 × 5,567.31
4. Step 4: Simplify right side
   9,816.08x = 75,419,012.42
5. Step 5: Solve for x
   x = 75,419,012.42/9,816.08
6. Step 6: Final answer
   x = 7,683.21