Finding the Fourth Proportional to 9,682.88, 13,363.18 and 5,491.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,682.88 : 13,363.18 = 5,491.94 : x
2. Step 2: Convert to fraction form
   9,682.88/13,363.18 = 5,491.94/x
3. Step 3: Cross multiply
   9,682.88x = 13,363.18 × 5,491.94
4. Step 4: Simplify right side
   9,682.88x = 73,389,702.22
5. Step 5: Solve for x
   x = 73,389,702.22/9,682.88
6. Step 6: Final answer
   x = 7,579.33