Finding the Fourth Proportional to 2,043.42, 3,056.49 and 1,611.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.42 : 3,056.49 = 1,611.42 : x
2. Step 2: Convert to fraction form
   2,043.42/3,056.49 = 1,611.42/x
3. Step 3: Cross multiply
   2,043.42x = 3,056.49 × 1,611.42
4. Step 4: Simplify right side
   2,043.42x = 4,925,289.12
5. Step 5: Solve for x
   x = 4,925,289.12/2,043.42
6. Step 6: Final answer
   x = 2,410.32