Finding the Fourth Proportional to 2,056.71, 3,085.06 and 1,747.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056.71 : 3,085.06 = 1,747.83 : x
2. Step 2: Convert to fraction form
   2,056.71/3,085.06 = 1,747.83/x
3. Step 3: Cross multiply
   2,056.71x = 3,085.06 × 1,747.83
4. Step 4: Simplify right side
   2,056.71x = 5,392,160.42
5. Step 5: Solve for x
   x = 5,392,160.42/2,056.71
6. Step 6: Final answer
   x = 2,621.74