Finding the Fourth Proportional to 9,484.09, 13,087.02 and 5,450.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,484.09 : 13,087.02 = 5,450.10 : x
2. Step 2: Convert to fraction form
   9,484.09/13,087.02 = 5,450.10/x
3. Step 3: Cross multiply
   9,484.09x = 13,087.02 × 5,450.10
4. Step 4: Simplify right side
   9,484.09x = 71,325,539.06
5. Step 5: Solve for x
   x = 71,325,539.06/9,484.09
6. Step 6: Final answer
   x = 7,520.55