Finding the Fourth Proportional to 8,271.62, 12,417.96 and 5,362.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,271.62 : 12,417.96 = 5,362.10 : x
2. Step 2: Convert to fraction form
   8,271.62/12,417.96 = 5,362.10/x
3. Step 3: Cross multiply
   8,271.62x = 12,417.96 × 5,362.10
4. Step 4: Simplify right side
   8,271.62x = 66,586,343.32
5. Step 5: Solve for x
   x = 66,586,343.32/8,271.62
6. Step 6: Final answer
   x = 8,049.98