Finding the Fourth Proportional to 9,547.81, 13,173.94 and 5,770.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,547.81 : 13,173.94 = 5,770.22 : x
2. Step 2: Convert to fraction form
   9,547.81/13,173.94 = 5,770.22/x
3. Step 3: Cross multiply
   9,547.81x = 13,173.94 × 5,770.22
4. Step 4: Simplify right side
   9,547.81x = 76,016,603.09
5. Step 5: Solve for x
   x = 76,016,603.09/9,547.81
6. Step 6: Final answer
   x = 7,961.68