Finding the Fourth Proportional to 9,465.84, 13,063.32 and 5,486.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,465.84 : 13,063.32 = 5,486.24 : x
2. Step 2: Convert to fraction form
   9,465.84/13,063.32 = 5,486.24/x
3. Step 3: Cross multiply
   9,465.84x = 13,063.32 × 5,486.24
4. Step 4: Simplify right side
   9,465.84x = 71,668,508.72
5. Step 5: Solve for x
   x = 71,668,508.72/9,465.84
6. Step 6: Final answer
   x = 7,571.28