Finding the Fourth Proportional to 9,757.76, 13,462.55 and 5,976.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,757.76 : 13,462.55 = 5,976.98 : x
2. Step 2: Convert to fraction form
   9,757.76/13,462.55 = 5,976.98/x
3. Step 3: Cross multiply
   9,757.76x = 13,462.55 × 5,976.98
4. Step 4: Simplify right side
   9,757.76x = 80,465,294.90
5. Step 5: Solve for x
   x = 80,465,294.90/9,757.76
6. Step 6: Final answer
   x = 8,246.29