Finding the Fourth Proportional to 9,464.84, 13,061.94 and 5,485.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,464.84 : 13,061.94 = 5,485.24 : x
2. Step 2: Convert to fraction form
   9,464.84/13,061.94 = 5,485.24/x
3. Step 3: Cross multiply
   9,464.84x = 13,061.94 × 5,485.24
4. Step 4: Simplify right side
   9,464.84x = 71,647,875.77
5. Step 5: Solve for x
   x = 71,647,875.77/9,464.84
6. Step 6: Final answer
   x = 7,569.90