Finding the Fourth Proportional to 9,468.60, 13,063.24 and 5,487.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,468.60 : 13,063.24 = 5,487.52 : x
2. Step 2: Convert to fraction form
   9,468.60/13,063.24 = 5,487.52/x
3. Step 3: Cross multiply
   9,468.60x = 13,063.24 × 5,487.52
4. Step 4: Simplify right side
   9,468.60x = 71,684,790.76
5. Step 5: Solve for x
   x = 71,684,790.76/9,468.60
6. Step 6: Final answer
   x = 7,570.79