Finding the Fourth Proportional to 1,771.56, 2,663.42 and 1,725.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,771.56 : 2,663.42 = 1,725.39 : x
2. Step 2: Convert to fraction form
   1,771.56/2,663.42 = 1,725.39/x
3. Step 3: Cross multiply
   1,771.56x = 2,663.42 × 1,725.39
4. Step 4: Simplify right side
   1,771.56x = 4,595,429.61
5. Step 5: Solve for x
   x = 4,595,429.61/1,771.56
6. Step 6: Final answer
   x = 2,594.00