Finding the Fourth Proportional to 2,483.30, 3,426.70 and 1,488.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,483.30 : 3,426.70 = 1,488.55 : x
2. Step 2: Convert to fraction form
   2,483.30/3,426.70 = 1,488.55/x
3. Step 3: Cross multiply
   2,483.30x = 3,426.70 × 1,488.55
4. Step 4: Simplify right side
   2,483.30x = 5,100,814.29
5. Step 5: Solve for x
   x = 5,100,814.29/2,483.30
6. Step 6: Final answer
   x = 2,054.05