Finding the Fourth Proportional to 9,683.34, 13,363.01 and 5,491.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,683.34 : 13,363.01 = 5,491.59 : x
2. Step 2: Convert to fraction form
   9,683.34/13,363.01 = 5,491.59/x
3. Step 3: Cross multiply
   9,683.34x = 13,363.01 × 5,491.59
4. Step 4: Simplify right side
   9,683.34x = 73,384,246.22
5. Step 5: Solve for x
   x = 73,384,246.22/9,683.34
6. Step 6: Final answer
   x = 7,578.40