Finding the Fourth Proportional to 9,751.81, 13,456.96 and 5,773.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,751.81 : 13,456.96 = 5,773.29 : x
2. Step 2: Convert to fraction form
   9,751.81/13,456.96 = 5,773.29/x
3. Step 3: Cross multiply
   9,751.81x = 13,456.96 × 5,773.29
4. Step 4: Simplify right side
   9,751.81x = 77,690,932.60
5. Step 5: Solve for x
   x = 77,690,932.60/9,751.81
6. Step 6: Final answer
   x = 7,966.82