Finding the Fourth Proportional to 9,468.06, 13,065.97 and 5,491.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.06 : 13,065.97 = 5,491.53 : x
2. Step 2: Convert to fraction form
   9,468.06/13,065.97 = 5,491.53/x
3. Step 3: Cross multiply
   9,468.06x = 13,065.97 × 5,491.53
4. Step 4: Simplify right side
   9,468.06x = 71,752,166.23
5. Step 5: Solve for x
   x = 71,752,166.23/9,468.06
6. Step 6: Final answer
   x = 7,578.34