Finding the Fourth Proportional to 9,459.06, 13,053.52 and 5,480.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,459.06 : 13,053.52 = 5,480.94 : x
2. Step 2: Convert to fraction form
   9,459.06/13,053.52 = 5,480.94/x
3. Step 3: Cross multiply
   9,459.06x = 13,053.52 × 5,480.94
4. Step 4: Simplify right side
   9,459.06x = 71,545,559.91
5. Step 5: Solve for x
   x = 71,545,559.91/9,459.06
6. Step 6: Final answer
   x = 7,563.71