Finding the Fourth Proportional to 2,174.55, 3,262.33 and 713.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174.55 : 3,262.33 = 713.61 : x
2. Step 2: Convert to fraction form
   2,174.55/3,262.33 = 713.61/x
3. Step 3: Cross multiply
   2,174.55x = 3,262.33 × 713.61
4. Step 4: Simplify right side
   2,174.55x = 2,328,033.61
5. Step 5: Solve for x
   x = 2,328,033.61/2,174.55
6. Step 6: Final answer
   x = 1,070.58