Finding the Fourth Proportional to 2,188.05, 3,020.63 and 1,483.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,188.05 : 3,020.63 = 1,483.62 : x
2. Step 2: Convert to fraction form
   2,188.05/3,020.63 = 1,483.62/x
3. Step 3: Cross multiply
   2,188.05x = 3,020.63 × 1,483.62
4. Step 4: Simplify right side
   2,188.05x = 4,481,459.66
5. Step 5: Solve for x
   x = 4,481,459.66/2,188.05
6. Step 6: Final answer
   x = 2,048.15