Finding the Fourth Proportional to 5,482.82, 8,225.30 and 2,020.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,482.82 : 8,225.30 = 2,020.10 : x
2. Step 2: Convert to fraction form
   5,482.82/8,225.30 = 2,020.10/x
3. Step 3: Cross multiply
   5,482.82x = 8,225.30 × 2,020.10
4. Step 4: Simplify right side
   5,482.82x = 16,615,892.45
5. Step 5: Solve for x
   x = 16,615,892.45/5,482.82
6. Step 6: Final answer
   x = 3,030.54