Finding the Fourth Proportional to 2,484.46, 3,428.59 and 1,600.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.46 : 3,428.59 = 1,600.55 : x
2. Step 2: Convert to fraction form
   2,484.46/3,428.59 = 1,600.55/x
3. Step 3: Cross multiply
   2,484.46x = 3,428.59 × 1,600.55
4. Step 4: Simplify right side
   2,484.46x = 5,487,629.72
5. Step 5: Solve for x
   x = 5,487,629.72/2,484.46
6. Step 6: Final answer
   x = 2,208.78