Finding the Fourth Proportional to 1,707.50, 2,357.66 and 1,333.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707.50 : 2,357.66 = 1,333.82 : x
2. Step 2: Convert to fraction form
   1,707.50/2,357.66 = 1,333.82/x
3. Step 3: Cross multiply
   1,707.50x = 2,357.66 × 1,333.82
4. Step 4: Simplify right side
   1,707.50x = 3,144,703.29
5. Step 5: Solve for x
   x = 3,144,703.29/1,707.50
6. Step 6: Final answer
   x = 1,841.70