Finding the Fourth Proportional to 9,308.93, 12,844.17 and 5,770.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308.93 : 12,844.17 = 5,770.44 : x
2. Step 2: Convert to fraction form
   9,308.93/12,844.17 = 5,770.44/x
3. Step 3: Cross multiply
   9,308.93x = 12,844.17 × 5,770.44
4. Step 4: Simplify right side
   9,308.93x = 74,116,512.33
5. Step 5: Solve for x
   x = 74,116,512.33/9,308.93
6. Step 6: Final answer
   x = 7,961.88