Finding the Fourth Proportional to 2,481.46, 3,426.72 and 1,598.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481.46 : 3,426.72 = 1,598.78 : x
2. Step 2: Convert to fraction form
   2,481.46/3,426.72 = 1,598.78/x
3. Step 3: Cross multiply
   2,481.46x = 3,426.72 × 1,598.78
4. Step 4: Simplify right side
   2,481.46x = 5,478,571.40
5. Step 5: Solve for x
   x = 5,478,571.40/2,481.46
6. Step 6: Final answer
   x = 2,207.80