Finding the Fourth Proportional to 9,450.69, 13,041.68 and 5,471.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,450.69 : 13,041.68 = 5,471.87 : x
2. Step 2: Convert to fraction form
   9,450.69/13,041.68 = 5,471.87/x
3. Step 3: Cross multiply
   9,450.69x = 13,041.68 × 5,471.87
4. Step 4: Simplify right side
   9,450.69x = 71,362,377.54
5. Step 5: Solve for x
   x = 71,362,377.54/9,450.69
6. Step 6: Final answer
   x = 7,551.02