Finding the Fourth Proportional to 1,707.50, 2,575.55 and 1,606.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707.50 : 2,575.55 = 1,606.37 : x
2. Step 2: Convert to fraction form
   1,707.50/2,575.55 = 1,606.37/x
3. Step 3: Cross multiply
   1,707.50x = 2,575.55 × 1,606.37
4. Step 4: Simplify right side
   1,707.50x = 4,137,277.39
5. Step 5: Solve for x
   x = 4,137,277.39/1,707.50
6. Step 6: Final answer
   x = 2,423.00