Finding the Fourth Proportional to 9,730.52, 13,427.33 and 5,480.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,730.52 : 13,427.33 = 5,480.23 : x
2. Step 2: Convert to fraction form
   9,730.52/13,427.33 = 5,480.23/x
3. Step 3: Cross multiply
   9,730.52x = 13,427.33 × 5,480.23
4. Step 4: Simplify right side
   9,730.52x = 73,584,795.72
5. Step 5: Solve for x
   x = 73,584,795.72/9,730.52
6. Step 6: Final answer
   x = 7,562.27