Finding the Fourth Proportional to 9,760.08, 13,466.52 and 5,781

Step by Step Solution

1. Step 1: Write the proportion equation
   9,760.08 : 13,466.52 = 5,781 : x
2. Step 2: Convert to fraction form
   9,760.08/13,466.52 = 5,781/x
3. Step 3: Cross multiply
   9,760.08x = 13,466.52 × 5,781
4. Step 4: Simplify right side
   9,760.08x = 77,849,952.12
5. Step 5: Solve for x
   x = 77,849,952.12/9,760.08
6. Step 6: Final answer
   x = 7,976.36