Finding the Fourth Proportional to 1,757.70, 2,632.59 and 1,293.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757.70 : 2,632.59 = 1,293.30 : x
2. Step 2: Convert to fraction form
   1,757.70/2,632.59 = 1,293.30/x
3. Step 3: Cross multiply
   1,757.70x = 2,632.59 × 1,293.30
4. Step 4: Simplify right side
   1,757.70x = 3,404,728.65
5. Step 5: Solve for x
   x = 3,404,728.65/1,757.70
6. Step 6: Final answer
   x = 1,937.04