Finding the Fourth Proportional to 9,488.08, 13,093.28 and 5,509.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.08 : 13,093.28 = 5,509.52 : x
2. Step 2: Convert to fraction form
   9,488.08/13,093.28 = 5,509.52/x
3. Step 3: Cross multiply
   9,488.08x = 13,093.28 × 5,509.52
4. Step 4: Simplify right side
   9,488.08x = 72,137,688.03
5. Step 5: Solve for x
   x = 72,137,688.03/9,488.08
6. Step 6: Final answer
   x = 7,602.98